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@@ -0,0 +1,873 @@
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+//
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+// Mixins
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+// --------------------------------------------------
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+
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+
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+// Utilities
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+// -------------------------
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+
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+// Clearfix
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+// Source: http://nicolasgallagher.com/micro-clearfix-hack/
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+//
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+// For modern browsers
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+// 1. The space content is one way to avoid an Opera bug when the
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+// contenteditable attribute is included anywhere else in the document.
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+// Otherwise it causes space to appear at the top and bottom of elements
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+// that are clearfixed.
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+// 2. The use of `table` rather than `block` is only necessary if using
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+// `:before` to contain the top-margins of child elements.
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+.clearfix() {
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+ &:before,
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+ &:after {
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+ content: " "; // 1
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+ display: table; // 2
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+ }
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+ &:after {
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+ clear: both;
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+ }
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+}
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+
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+// WebKit-style focus
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+.tab-focus() {
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+ // Default
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+ outline: thin dotted;
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+ // WebKit
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+ outline: 5px auto -webkit-focus-ring-color;
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+ outline-offset: -2px;
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+}
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+
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+// Center-align a block level element
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+.center-block() {
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+ display: block;
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+ margin-left: auto;
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+ margin-right: auto;
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+}
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+
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+// Sizing shortcuts
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+.size(@width; @height) {
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+ width: @width;
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+ height: @height;
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+}
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+.square(@size) {
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+ .size(@size; @size);
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+}
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+
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+// Placeholder text
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+.placeholder(@color: @input-color-placeholder) {
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+ &:-moz-placeholder { color: @color; } // Firefox 4-18
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+ &::-moz-placeholder { color: @color; // Firefox 19+
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+ opacity: 1; } // See https://github.com/twbs/bootstrap/pull/11526
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+ &:-ms-input-placeholder { color: @color; } // Internet Explorer 10+
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+ &::-webkit-input-placeholder { color: @color; } // Safari and Chrome
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+}
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+
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+// Text overflow
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+// Requires inline-block or block for proper styling
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+.text-overflow() {
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+ overflow: hidden;
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+ text-overflow: ellipsis;
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+ white-space: nowrap;
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+}
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+
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+// CSS image replacement
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+//
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+// Heads up! v3 launched with with only `.hide-text()`, but per our pattern for
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+// mixins being reused as classes with the same name, this doesn't hold up. As
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+// of v3.0.1 we have added `.text-hide()` and deprecated `.hide-text()`. Note
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+// that we cannot chain the mixins together in Less, so they are repeated.
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+//
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+// Source: https://github.com/h5bp/html5-boilerplate/commit/aa0396eae757
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+
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+// Deprecated as of v3.0.1 (will be removed in v4)
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+.hide-text() {
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+ font: ~"0/0" a;
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+ color: transparent;
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+ text-shadow: none;
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+ background-color: transparent;
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+ border: 0;
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+}
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+// New mixin to use as of v3.0.1
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+.text-hide() {
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+ .hide-text();
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+}
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+
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+
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+
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+// CSS3 PROPERTIES
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+// --------------------------------------------------
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+
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+// Single side border-radius
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+.border-top-radius(@radius) {
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+ border-top-right-radius: @radius;
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+ border-top-left-radius: @radius;
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+}
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+.border-right-radius(@radius) {
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+ border-bottom-right-radius: @radius;
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+ border-top-right-radius: @radius;
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+}
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+.border-bottom-radius(@radius) {
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+ border-bottom-right-radius: @radius;
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+ border-bottom-left-radius: @radius;
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+}
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+.border-left-radius(@radius) {
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+ border-bottom-left-radius: @radius;
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+ border-top-left-radius: @radius;
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+}
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+
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+// Drop shadows
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+.box-shadow(@shadow) {
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+ -webkit-box-shadow: @shadow; // iOS <4.3 & Android <4.1
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+ box-shadow: @shadow;
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+}
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+
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+// Transitions
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+.transition(@transition) {
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+ -webkit-transition: @transition;
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+ transition: @transition;
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+}
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+.transition-property(@transition-property) {
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+ -webkit-transition-property: @transition-property;
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+ transition-property: @transition-property;
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+}
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+.transition-delay(@transition-delay) {
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+ -webkit-transition-delay: @transition-delay;
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+ transition-delay: @transition-delay;
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+}
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+.transition-duration(@transition-duration) {
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+ -webkit-transition-duration: @transition-duration;
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+ transition-duration: @transition-duration;
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+}
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+.transition-transform(@transition) {
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+ -webkit-transition: -webkit-transform @transition;
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+ -moz-transition: -moz-transform @transition;
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+ -o-transition: -o-transform @transition;
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+ transition: transform @transition;
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+}
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+
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+// Transformations
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+.rotate(@degrees) {
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+ -webkit-transform: rotate(@degrees);
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+ -ms-transform: rotate(@degrees); // IE9+
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+ transform: rotate(@degrees);
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+}
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+.scale(@ratio; @ratio-y...) {
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+ -webkit-transform: scale(@ratio, @ratio-y);
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+ -ms-transform: scale(@ratio, @ratio-y); // IE9+
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+ transform: scale(@ratio, @ratio-y);
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+}
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+.translate(@x; @y) {
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+ -webkit-transform: translate(@x, @y);
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+ -ms-transform: translate(@x, @y); // IE9+
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+ transform: translate(@x, @y);
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+}
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+.skew(@x; @y) {
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+ -webkit-transform: skew(@x, @y);
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+ -ms-transform: skewX(@x) skewY(@y); // See https://github.com/twbs/bootstrap/issues/4885; IE9+
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+ transform: skew(@x, @y);
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+}
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+.translate3d(@x; @y; @z) {
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+ -webkit-transform: translate3d(@x, @y, @z);
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+ transform: translate3d(@x, @y, @z);
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+}
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+
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+.rotateX(@degrees) {
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+ -webkit-transform: rotateX(@degrees);
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+ -ms-transform: rotateX(@degrees); // IE9+
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+ transform: rotateX(@degrees);
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+}
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+.rotateY(@degrees) {
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+ -webkit-transform: rotateY(@degrees);
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+ -ms-transform: rotateY(@degrees); // IE9+
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+ transform: rotateY(@degrees);
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+}
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+.perspective(@perspective) {
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+ -webkit-perspective: @perspective;
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+ -moz-perspective: @perspective;
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+ perspective: @perspective;
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+}
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+.perspective-origin(@perspective) {
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+ -webkit-perspective-origin: @perspective;
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+ -moz-perspective-origin: @perspective;
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+ perspective-origin: @perspective;
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+}
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+.transform-origin(@origin) {
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+ -webkit-transform-origin: @origin;
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+ -moz-transform-origin: @origin;
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+ transform-origin: @origin;
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+}
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+
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+// Animations
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+.animation(@animation) {
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+ -webkit-animation: @animation;
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+ animation: @animation;
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+}
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+
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+// Backface visibility
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+// Prevent browsers from flickering when using CSS 3D transforms.
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+// Default value is `visible`, but can be changed to `hidden`
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+.backface-visibility(@visibility){
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+ -webkit-backface-visibility: @visibility;
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+ -moz-backface-visibility: @visibility;
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+ backface-visibility: @visibility;
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+}
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+
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+// Box sizing
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+.box-sizing(@boxmodel) {
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+ -webkit-box-sizing: @boxmodel;
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+ -moz-box-sizing: @boxmodel;
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+ box-sizing: @boxmodel;
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+}
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+
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+// User select
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+// For selecting text on the page
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+.user-select(@select) {
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+ -webkit-user-select: @select;
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+ -moz-user-select: @select;
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+ -ms-user-select: @select; // IE10+
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+ -o-user-select: @select;
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+ user-select: @select;
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+}
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+
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+// Resize anything
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+.resizable(@direction) {
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+ resize: @direction; // Options: horizontal, vertical, both
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+ overflow: auto; // Safari fix
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+}
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+
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+// CSS3 Content Columns
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+.content-columns(@column-count; @column-gap: @grid-gutter-width) {
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+ -webkit-column-count: @column-count;
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+ -moz-column-count: @column-count;
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+ column-count: @column-count;
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+ -webkit-column-gap: @column-gap;
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+ -moz-column-gap: @column-gap;
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+ column-gap: @column-gap;
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+}
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+
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+// Optional hyphenation
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+.hyphens(@mode: auto) {
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+ word-wrap: break-word;
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+ -webkit-hyphens: @mode;
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+ -moz-hyphens: @mode;
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+ -ms-hyphens: @mode; // IE10+
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+ -o-hyphens: @mode;
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+ hyphens: @mode;
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+}
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+
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+// Opacity
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+.opacity(@opacity) {
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+ opacity: @opacity;
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+ // IE8 filter
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+ @opacity-ie: (@opacity * 100);
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+ filter: ~"alpha(opacity=@{opacity-ie})";
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+}
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+
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+
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+
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+// GRADIENTS
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+// --------------------------------------------------
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+
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+#gradient {
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+
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+ // Horizontal gradient, from left to right
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+ //
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+ // Creates two color stops, start and end, by specifying a color and position for each color stop.
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+ // Color stops are not available in IE9 and below.
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+ .horizontal(@start-color: #555; @end-color: #333; @start-percent: 0%; @end-percent: 100%) {
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+ background-image: -webkit-linear-gradient(left, color-stop(@start-color @start-percent), color-stop(@end-color @end-percent)); // Safari 5.1-6, Chrome 10+
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+ background-image: linear-gradient(to right, @start-color @start-percent, @end-color @end-percent); // Standard, IE10, Firefox 16+, Opera 12.10+, Safari 7+, Chrome 26+
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+ background-repeat: repeat-x;
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+ filter: e(%("progid:DXImageTransform.Microsoft.gradient(startColorstr='%d', endColorstr='%d', GradientType=1)",argb(@start-color),argb(@end-color))); // IE9 and down
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+ }
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+
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+ // Vertical gradient, from top to bottom
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+ //
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+ // Creates two color stops, start and end, by specifying a color and position for each color stop.
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+ // Color stops are not available in IE9 and below.
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+ .vertical(@start-color: #555; @end-color: #333; @start-percent: 0%; @end-percent: 100%) {
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+ background-image: -webkit-linear-gradient(top, @start-color @start-percent, @end-color @end-percent); // Safari 5.1-6, Chrome 10+
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+ background-image: linear-gradient(to bottom, @start-color @start-percent, @end-color @end-percent); // Standard, IE10, Firefox 16+, Opera 12.10+, Safari 7+, Chrome 26+
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+ background-repeat: repeat-x;
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+ filter: e(%("progid:DXImageTransform.Microsoft.gradient(startColorstr='%d', endColorstr='%d', GradientType=0)",argb(@start-color),argb(@end-color))); // IE9 and down
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+ }
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+
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+ .directional(@start-color: #555; @end-color: #333; @deg: 45deg) {
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+ background-repeat: repeat-x;
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+ background-image: -webkit-linear-gradient(@deg, @start-color, @end-color); // Safari 5.1-6, Chrome 10+
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+ background-image: linear-gradient(@deg, @start-color, @end-color); // Standard, IE10, Firefox 16+, Opera 12.10+, Safari 7+, Chrome 26+
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+ }
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+ .horizontal-three-colors(@start-color: #00b3ee; @mid-color: #7a43b6; @color-stop: 50%; @end-color: #c3325f) {
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+ background-image: -webkit-linear-gradient(left, @start-color, @mid-color @color-stop, @end-color);
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+ background-image: linear-gradient(to right, @start-color, @mid-color @color-stop, @end-color);
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+ background-repeat: no-repeat;
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+ filter: e(%("progid:DXImageTransform.Microsoft.gradient(startColorstr='%d', endColorstr='%d', GradientType=1)",argb(@start-color),argb(@end-color))); // IE9 and down, gets no color-stop at all for proper fallback
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+ }
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+ .vertical-three-colors(@start-color: #00b3ee; @mid-color: #7a43b6; @color-stop: 50%; @end-color: #c3325f) {
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+ background-image: -webkit-linear-gradient(@start-color, @mid-color @color-stop, @end-color);
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+ background-image: linear-gradient(@start-color, @mid-color @color-stop, @end-color);
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+ background-repeat: no-repeat;
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+ filter: e(%("progid:DXImageTransform.Microsoft.gradient(startColorstr='%d', endColorstr='%d', GradientType=0)",argb(@start-color),argb(@end-color))); // IE9 and down, gets no color-stop at all for proper fallback
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+ }
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+ .radial(@inner-color: #555; @outer-color: #333) {
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+ background-image: -webkit-radial-gradient(circle, @inner-color, @outer-color);
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+ background-image: radial-gradient(circle, @inner-color, @outer-color);
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+ background-repeat: no-repeat;
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+ }
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+ .striped(@color: rgba(255,255,255,.15); @angle: 45deg) {
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+ background-image: -webkit-linear-gradient(@angle, @color 25%, transparent 25%, transparent 50%, @color 50%, @color 75%, transparent 75%, transparent);
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+ background-image: linear-gradient(@angle, @color 25%, transparent 25%, transparent 50%, @color 50%, @color 75%, transparent 75%, transparent);
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+ }
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+}
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+
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+// Reset filters for IE
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+//
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+// When you need to remove a gradient background, do not forget to use this to reset
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+// the IE filter for IE9 and below.
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+.reset-filter() {
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+ filter: e(%("progid:DXImageTransform.Microsoft.gradient(enabled = false)"));
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+}
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+
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+
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+
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+// Retina images
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+//
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+// Short retina mixin for setting background-image and -size
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+
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+.img-retina(@file-1x; @file-2x; @width-1x; @height-1x) {
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+ background-image: url("@{file-1x}");
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+
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+ @media
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+ only screen and (-webkit-min-device-pixel-ratio: 2),
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+ only screen and ( min--moz-device-pixel-ratio: 2),
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+ only screen and ( -o-min-device-pixel-ratio: 2/1),
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+ only screen and ( min-device-pixel-ratio: 2),
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+ only screen and ( min-resolution: 192dpi),
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+ only screen and ( min-resolution: 2dppx) {
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+ background-image: url("@{file-2x}");
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+ background-size: @width-1x @height-1x;
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+ }
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+}
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+
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+
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+// Responsive image
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+//
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+// Keep images from scaling beyond the width of their parents.
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+
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+.img-responsive(@display: block;) {
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+ display: @display;
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+ max-width: 100%; // Part 1: Set a maximum relative to the parent
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+ height: auto; // Part 2: Scale the height according to the width, otherwise you get stretching
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+}
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+
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+
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+// COMPONENT MIXINS
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+// --------------------------------------------------
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+
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+// Horizontal dividers
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+// -------------------------
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+// Dividers (basically an hr) within dropdowns and nav lists
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+.nav-divider(@color: #e5e5e5) {
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+ height: 1px;
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+ margin: ((@line-height-computed / 2) - 1) 0;
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+ overflow: hidden;
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+ background-color: @color;
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+}
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+
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+// Panels
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+// -------------------------
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+.panel-variant(@border; @heading-text-color; @heading-bg-color; @heading-border) {
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+ border-color: @border;
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+
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+ & > .panel-heading {
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+ color: @heading-text-color;
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+ background-color: @heading-bg-color;
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+ border-color: @heading-border;
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+
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+ + .panel-collapse .panel-body {
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+ border-top-color: @border;
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+ }
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+ }
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+ & > .panel-footer {
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+ + .panel-collapse .panel-body {
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+ border-bottom-color: @border;
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+ }
|
|
|
+ }
|
|
|
+}
|
|
|
+
|
|
|
+// Alerts
|
|
|
+// -------------------------
|
|
|
+.alert-variant(@background; @border; @text-color) {
|
|
|
+ background-color: @background;
|
|
|
+ border-color: @border;
|
|
|
+ color: @text-color;
|
|
|
+
|
|
|
+ hr {
|
|
|
+ border-top-color: darken(@border, 5%);
|
|
|
+ }
|
|
|
+ .alert-link {
|
|
|
+ color: darken(@text-color, 10%);
|
|
|
+ }
|
|
|
+}
|
|
|
+
|
|
|
+// Tables
|
|
|
+// -------------------------
|
|
|
+.table-row-variant(@state; @background) {
|
|
|
+ // Exact selectors below required to override `.table-striped` and prevent
|
|
|
+ // inheritance to nested tables.
|
|
|
+ .table > thead > tr,
|
|
|
+ .table > tbody > tr,
|
|
|
+ .table > tfoot > tr {
|
|
|
+ > td.@{state},
|
|
|
+ > th.@{state},
|
|
|
+ &.@{state} > td,
|
|
|
+ &.@{state} > th {
|
|
|
+ background-color: @background;
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ // Hover states for `.table-hover`
|
|
|
+ // Note: this is not available for cells or rows within `thead` or `tfoot`.
|
|
|
+ .table-hover > tbody > tr {
|
|
|
+ > td.@{state}:hover,
|
|
|
+ > th.@{state}:hover,
|
|
|
+ &.@{state}:hover > td,
|
|
|
+ &.@{state}:hover > th {
|
|
|
+ background-color: darken(@background, 5%);
|
|
|
+ }
|
|
|
+ }
|
|
|
+}
|
|
|
+
|
|
|
+// List Groups
|
|
|
+// -------------------------
|
|
|
+.list-group-item-variant(@state; @background; @color) {
|
|
|
+ .list-group-item-@{state} {
|
|
|
+ color: @color;
|
|
|
+ background-color: @background;
|
|
|
+
|
|
|
+ a& {
|
|
|
+ color: @color;
|
|
|
+
|
|
|
+ .list-group-item-heading { color: inherit; }
|
|
|
+
|
|
|
+ &:hover,
|
|
|
+ &:focus {
|
|
|
+ color: @color;
|
|
|
+ background-color: darken(@background, 5%);
|
|
|
+ }
|
|
|
+ &.active,
|
|
|
+ &.active:hover,
|
|
|
+ &.active:focus {
|
|
|
+ color: #fff;
|
|
|
+ background-color: @color;
|
|
|
+ border-color: @color;
|
|
|
+ }
|
|
|
+ }
|
|
|
+ }
|
|
|
+}
|
|
|
+
|
|
|
+// Button variants
|
|
|
+// -------------------------
|
|
|
+// Easily pump out default styles, as well as :hover, :focus, :active,
|
|
|
+// and disabled options for all buttons
|
|
|
+.button-variant(@color; @background; @border) {
|
|
|
+ color: @color;
|
|
|
+ background-color: @background;
|
|
|
+ border-color: @border;
|
|
|
+
|
|
|
+ &:hover,
|
|
|
+ &:focus,
|
|
|
+ &:active,
|
|
|
+ &.active,
|
|
|
+ .open .dropdown-toggle& {
|
|
|
+ color: @color;
|
|
|
+ background-color: darken(@background, 8%);
|
|
|
+ border-color: darken(@border, 12%);
|
|
|
+ }
|
|
|
+ &:active,
|
|
|
+ &.active,
|
|
|
+ .open .dropdown-toggle& {
|
|
|
+ background-image: none;
|
|
|
+ }
|
|
|
+ &.disabled,
|
|
|
+ &[disabled],
|
|
|
+ fieldset[disabled] & {
|
|
|
+ &,
|
|
|
+ &:hover,
|
|
|
+ &:focus,
|
|
|
+ &:active,
|
|
|
+ &.active {
|
|
|
+ background-color: @background;
|
|
|
+ border-color: @border;
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ .badge {
|
|
|
+ color: @background;
|
|
|
+ background-color: @color;
|
|
|
+ }
|
|
|
+}
|
|
|
+
|
|
|
+// Button sizes
|
|
|
+// -------------------------
|
|
|
+.button-size(@padding-vertical; @padding-horizontal; @font-size; @line-height; @border-radius) {
|
|
|
+ padding: @padding-vertical @padding-horizontal;
|
|
|
+ font-size: @font-size;
|
|
|
+ line-height: @line-height;
|
|
|
+ border-radius: @border-radius;
|
|
|
+}
|
|
|
+
|
|
|
+// Pagination
|
|
|
+// -------------------------
|
|
|
+.pagination-size(@padding-vertical; @padding-horizontal; @font-size; @border-radius) {
|
|
|
+ > li {
|
|
|
+ > a,
|
|
|
+ > span {
|
|
|
+ padding: @padding-vertical @padding-horizontal;
|
|
|
+ font-size: @font-size;
|
|
|
+ }
|
|
|
+ &:first-child {
|
|
|
+ > a,
|
|
|
+ > span {
|
|
|
+ .border-left-radius(@border-radius);
|
|
|
+ }
|
|
|
+ }
|
|
|
+ &:last-child {
|
|
|
+ > a,
|
|
|
+ > span {
|
|
|
+ .border-right-radius(@border-radius);
|
|
|
+ }
|
|
|
+ }
|
|
|
+ }
|
|
|
+}
|
|
|
+
|
|
|
+// Labels
|
|
|
+// -------------------------
|
|
|
+.label-variant(@color) {
|
|
|
+ background-color: @color;
|
|
|
+ &[href] {
|
|
|
+ &:hover,
|
|
|
+ &:focus {
|
|
|
+ background-color: darken(@color, 10%);
|
|
|
+ }
|
|
|
+ }
|
|
|
+}
|
|
|
+
|
|
|
+// Navbar vertical align
|
|
|
+// -------------------------
|
|
|
+// Vertically center elements in the navbar.
|
|
|
+// Example: an element has a height of 30px, so write out `.navbar-vertical-align(30px);` to calculate the appropriate top margin.
|
|
|
+.navbar-vertical-align(@element-height) {
|
|
|
+ margin-top: ((@navbar-height - @element-height) / 2);
|
|
|
+ margin-bottom: ((@navbar-height - @element-height) / 2);
|
|
|
+}
|
|
|
+
|
|
|
+// Progress bars
|
|
|
+// -------------------------
|
|
|
+.progress-bar-variant(@color) {
|
|
|
+ background-color: @color;
|
|
|
+ .progress-striped & {
|
|
|
+ #gradient > .striped();
|
|
|
+ }
|
|
|
+}
|
|
|
+
|
|
|
+// Responsive utilities
|
|
|
+// -------------------------
|
|
|
+// More easily include all the states for responsive-utilities.less.
|
|
|
+.responsive-visibility() {
|
|
|
+ display: block !important;
|
|
|
+ table& { display: table; }
|
|
|
+ tr& { display: table-row !important; }
|
|
|
+ th&,
|
|
|
+ td& { display: table-cell !important; }
|
|
|
+}
|
|
|
+
|
|
|
+.responsive-invisibility() {
|
|
|
+ &,
|
|
|
+ tr&,
|
|
|
+ th&,
|
|
|
+ td& { display: none !important; }
|
|
|
+}
|
|
|
+
|
|
|
+
|
|
|
+// Grid System
|
|
|
+// -----------
|
|
|
+
|
|
|
+// Centered container element
|
|
|
+.container-fixed() {
|
|
|
+ margin-right: auto;
|
|
|
+ margin-left: auto;
|
|
|
+ padding-left: (@grid-gutter-width / 2);
|
|
|
+ padding-right: (@grid-gutter-width / 2);
|
|
|
+ .clearfix();
|
|
|
+}
|
|
|
+
|
|
|
+// Creates a wrapper for a series of columns
|
|
|
+.make-row(@gutter: @grid-gutter-width) {
|
|
|
+ margin-left: (@gutter / -2);
|
|
|
+ margin-right: (@gutter / -2);
|
|
|
+ .clearfix();
|
|
|
+}
|
|
|
+
|
|
|
+// Generate the extra small columns
|
|
|
+.make-xs-column(@columns; @gutter: @grid-gutter-width) {
|
|
|
+ position: relative;
|
|
|
+ float: left;
|
|
|
+ width: percentage((@columns / @grid-columns));
|
|
|
+ // Prevent columns from collapsing when empty
|
|
|
+ min-height: 1px;
|
|
|
+ // Inner gutter via padding
|
|
|
+ padding-left: (@gutter / 2);
|
|
|
+ padding-right: (@gutter / 2);
|
|
|
+}
|
|
|
+
|
|
|
+// Generate the small columns
|
|
|
+.make-sm-column(@columns; @gutter: @grid-gutter-width) {
|
|
|
+ position: relative;
|
|
|
+ // Prevent columns from collapsing when empty
|
|
|
+ min-height: 1px;
|
|
|
+ // Inner gutter via padding
|
|
|
+ padding-left: (@gutter / 2);
|
|
|
+ padding-right: (@gutter / 2);
|
|
|
+
|
|
|
+ // Calculate width based on number of columns available
|
|
|
+ @media (min-width: @screen-sm-min) {
|
|
|
+ float: left;
|
|
|
+ width: percentage((@columns / @grid-columns));
|
|
|
+ }
|
|
|
+}
|
|
|
+
|
|
|
+// Generate the small column offsets
|
|
|
+.make-sm-column-offset(@columns) {
|
|
|
+ @media (min-width: @screen-sm-min) {
|
|
|
+ margin-left: percentage((@columns / @grid-columns));
|
|
|
+ }
|
|
|
+}
|
|
|
+.make-sm-column-push(@columns) {
|
|
|
+ @media (min-width: @screen-sm-min) {
|
|
|
+ left: percentage((@columns / @grid-columns));
|
|
|
+ }
|
|
|
+}
|
|
|
+.make-sm-column-pull(@columns) {
|
|
|
+ @media (min-width: @screen-sm-min) {
|
|
|
+ right: percentage((@columns / @grid-columns));
|
|
|
+ }
|
|
|
+}
|
|
|
+
|
|
|
+// Generate the medium columns
|
|
|
+.make-md-column(@columns; @gutter: @grid-gutter-width) {
|
|
|
+ position: relative;
|
|
|
+ // Prevent columns from collapsing when empty
|
|
|
+ min-height: 1px;
|
|
|
+ // Inner gutter via padding
|
|
|
+ padding-left: (@gutter / 2);
|
|
|
+ padding-right: (@gutter / 2);
|
|
|
+
|
|
|
+ // Calculate width based on number of columns available
|
|
|
+ @media (min-width: @screen-md-min) {
|
|
|
+ float: left;
|
|
|
+ width: percentage((@columns / @grid-columns));
|
|
|
+ }
|
|
|
+}
|
|
|
+
|
|
|
+// Generate the medium column offsets
|
|
|
+.make-md-column-offset(@columns) {
|
|
|
+ @media (min-width: @screen-md-min) {
|
|
|
+ margin-left: percentage((@columns / @grid-columns));
|
|
|
+ }
|
|
|
+}
|
|
|
+.make-md-column-push(@columns) {
|
|
|
+ @media (min-width: @screen-md) {
|
|
|
+ left: percentage((@columns / @grid-columns));
|
|
|
+ }
|
|
|
+}
|
|
|
+.make-md-column-pull(@columns) {
|
|
|
+ @media (min-width: @screen-md-min) {
|
|
|
+ right: percentage((@columns / @grid-columns));
|
|
|
+ }
|
|
|
+}
|
|
|
+
|
|
|
+// Generate the large columns
|
|
|
+.make-lg-column(@columns; @gutter: @grid-gutter-width) {
|
|
|
+ position: relative;
|
|
|
+ // Prevent columns from collapsing when empty
|
|
|
+ min-height: 1px;
|
|
|
+ // Inner gutter via padding
|
|
|
+ padding-left: (@gutter / 2);
|
|
|
+ padding-right: (@gutter / 2);
|
|
|
+
|
|
|
+ // Calculate width based on number of columns available
|
|
|
+ @media (min-width: @screen-lg-min) {
|
|
|
+ float: left;
|
|
|
+ width: percentage((@columns / @grid-columns));
|
|
|
+ }
|
|
|
+}
|
|
|
+
|
|
|
+// Generate the large column offsets
|
|
|
+.make-lg-column-offset(@columns) {
|
|
|
+ @media (min-width: @screen-lg-min) {
|
|
|
+ margin-left: percentage((@columns / @grid-columns));
|
|
|
+ }
|
|
|
+}
|
|
|
+.make-lg-column-push(@columns) {
|
|
|
+ @media (min-width: @screen-lg-min) {
|
|
|
+ left: percentage((@columns / @grid-columns));
|
|
|
+ }
|
|
|
+}
|
|
|
+.make-lg-column-pull(@columns) {
|
|
|
+ @media (min-width: @screen-lg-min) {
|
|
|
+ right: percentage((@columns / @grid-columns));
|
|
|
+ }
|
|
|
+}
|
|
|
+
|
|
|
+
|
|
|
+// Framework grid generation
|
|
|
+//
|
|
|
+// Used only by Bootstrap to generate the correct number of grid classes given
|
|
|
+// any value of `@grid-columns`.
|
|
|
+
|
|
|
+.make-grid-columns() {
|
|
|
+ // Common styles for all sizes of grid columns, widths 1-12
|
|
|
+ .col(@index) when (@index = 1) { // initial
|
|
|
+ @item: ~".col-xs-@{index}, .col-sm-@{index}, .col-md-@{index}, .col-lg-@{index}";
|
|
|
+ .col(@index + 1, @item);
|
|
|
+ }
|
|
|
+ .col(@index, @list) when (@index =< @grid-columns) { // general; "=<" isn't a typo
|
|
|
+ @item: ~".col-xs-@{index}, .col-sm-@{index}, .col-md-@{index}, .col-lg-@{index}";
|
|
|
+ .col(@index + 1, ~"@{list}, @{item}");
|
|
|
+ }
|
|
|
+ .col(@index, @list) when (@index > @grid-columns) { // terminal
|
|
|
+ @{list} {
|
|
|
+ position: relative;
|
|
|
+ // Prevent columns from collapsing when empty
|
|
|
+ min-height: 1px;
|
|
|
+ // Inner gutter via padding
|
|
|
+ padding-left: (@grid-gutter-width / 2);
|
|
|
+ padding-right: (@grid-gutter-width / 2);
|
|
|
+ }
|
|
|
+ }
|
|
|
+ .col(1); // kickstart it
|
|
|
+}
|
|
|
+
|
|
|
+.make-grid-columns-float(@class) {
|
|
|
+ .col(@index) when (@index = 1) { // initial
|
|
|
+ @item: ~".col-@{class}-@{index}";
|
|
|
+ .col(@index + 1, @item);
|
|
|
+ }
|
|
|
+ .col(@index, @list) when (@index =< @grid-columns) { // general
|
|
|
+ @item: ~".col-@{class}-@{index}";
|
|
|
+ .col(@index + 1, ~"@{list}, @{item}");
|
|
|
+ }
|
|
|
+ .col(@index, @list) when (@index > @grid-columns) { // terminal
|
|
|
+ @{list} {
|
|
|
+ float: left;
|
|
|
+ }
|
|
|
+ }
|
|
|
+ .col(1); // kickstart it
|
|
|
+}
|
|
|
+
|
|
|
+.calc-grid(@index, @class, @type) when (@type = width) and (@index > 0) {
|
|
|
+ .col-@{class}-@{index} {
|
|
|
+ width: percentage((@index / @grid-columns));
|
|
|
+ }
|
|
|
+}
|
|
|
+.calc-grid(@index, @class, @type) when (@type = push) {
|
|
|
+ .col-@{class}-push-@{index} {
|
|
|
+ left: percentage((@index / @grid-columns));
|
|
|
+ }
|
|
|
+}
|
|
|
+.calc-grid(@index, @class, @type) when (@type = pull) {
|
|
|
+ .col-@{class}-pull-@{index} {
|
|
|
+ right: percentage((@index / @grid-columns));
|
|
|
+ }
|
|
|
+}
|
|
|
+.calc-grid(@index, @class, @type) when (@type = offset) {
|
|
|
+ .col-@{class}-offset-@{index} {
|
|
|
+ margin-left: percentage((@index / @grid-columns));
|
|
|
+ }
|
|
|
+}
|
|
|
+
|
|
|
+// Basic looping in LESS
|
|
|
+.make-grid(@index, @class, @type) when (@index >= 0) {
|
|
|
+ .calc-grid(@index, @class, @type);
|
|
|
+ // next iteration
|
|
|
+ .make-grid(@index - 1, @class, @type);
|
|
|
+}
|
|
|
+
|
|
|
+
|
|
|
+// Form validation states
|
|
|
+//
|
|
|
+// Used in forms.less to generate the form validation CSS for warnings, errors,
|
|
|
+// and successes.
|
|
|
+
|
|
|
+.form-control-validation(@text-color: #555; @border-color: #ccc; @background-color: #f5f5f5) {
|
|
|
+ // Color the label and help text
|
|
|
+ .help-block,
|
|
|
+ .control-label,
|
|
|
+ .radio,
|
|
|
+ .checkbox,
|
|
|
+ .radio-inline,
|
|
|
+ .checkbox-inline {
|
|
|
+ color: @text-color;
|
|
|
+ }
|
|
|
+ // Set the border and box shadow on specific inputs to match
|
|
|
+ .form-control {
|
|
|
+ border-color: @border-color;
|
|
|
+ .box-shadow(inset 0 1px 1px rgba(0,0,0,.075)); // Redeclare so transitions work
|
|
|
+ &:focus {
|
|
|
+ border-color: darken(@border-color, 10%);
|
|
|
+ @shadow: inset 0 1px 1px rgba(0,0,0,.075), 0 0 6px lighten(@border-color, 20%);
|
|
|
+ .box-shadow(@shadow);
|
|
|
+ }
|
|
|
+ }
|
|
|
+ // Set validation states also for addons
|
|
|
+ .input-group-addon {
|
|
|
+ color: @text-color;
|
|
|
+ border-color: @border-color;
|
|
|
+ background-color: @background-color;
|
|
|
+ }
|
|
|
+}
|
|
|
+
|
|
|
+// Form control focus state
|
|
|
+//
|
|
|
+// Generate a customized focus state and for any input with the specified color,
|
|
|
+// which defaults to the `@input-focus-border` variable.
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+//
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+// We highly encourage you to not customize the default value, but instead use
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+// this to tweak colors on an as-needed basis. This aesthetic change is based on
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+// WebKit's default styles, but applicable to a wider range of browsers. Its
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+// usability and accessibility should be taken into account with any change.
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+//
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+// Example usage: change the default blue border and shadow to white for better
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+// contrast against a dark gray background.
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+
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+.form-control-focus(@color: @input-border-focus) {
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+ @color-rgba: rgba(red(@color), green(@color), blue(@color), .6);
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+ &:focus {
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+ border-color: @color;
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+ outline: 0;
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+ .box-shadow(~"inset 0 1px 1px rgba(0,0,0,.075), 0 0 8px @{color-rgba}");
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+ }
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+}
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+
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+// Form control sizing
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+//
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+// Relative text size, padding, and border-radii changes for form controls. For
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+// horizontal sizing, wrap controls in the predefined grid classes. `<select>`
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+// element gets special love because it's special, and that's a fact!
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+
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+.input-size(@input-height; @padding-vertical; @padding-horizontal; @font-size; @line-height; @border-radius) {
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+ height: @input-height;
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+ padding: @padding-vertical @padding-horizontal;
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+ font-size: @font-size;
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+ line-height: @line-height;
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+ border-radius: @border-radius;
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+
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+ select& {
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+ height: @input-height;
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+ line-height: @input-height;
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+ }
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+
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+ textarea& {
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+ height: auto;
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+ }
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+}
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