Modify the web interface

assets/index.html

@@ -47,8 +47,8 @@
         <label><input type="radio" name="scale" value="1"> 1.6x</label>
         <label><input type="radio" name="scale" value="2"> 2x</label>
       </fieldset>
-      <input type="submit"/>
-      <input type="submit" name="download" value="Download"/>
+      <input type="submit" class="button"/><br>
+      <input type="submit" name="download" value="Download" class="button"/>
     </form>
     <div class="help">
       <ul class="padding-left">

assets/index.ja.html

@@ -44,8 +44,8 @@
         <label><input type="radio" name="scale" value="1"> 1.6x</label>
         <label><input type="radio" name="scale" value="2"> 2x</label>
       </fieldset>
-      <input type="submit" value="実行"/>
-      <input type="submit" name="download" value="ダウンロード"/>
+      <input type="submit" value="実行" class="button"><br>
+      <input type="submit" name="download" value="ダウンロード" class="button">
     </form>
     <div class="help">
       <ul class="padding-left">

assets/index.ru.html

@@ -46,8 +46,8 @@
         <label><input type="radio" name="scale" value="1"> 1.6x</label>
         <label><input type="radio" name="scale" value="2"> 2x</label>
       </fieldset>
-      <input type="submit"/>
-      <input type="submit" name="download" value="Download"/>
+      <input type="submit" class="button"><br>
+      <input type="submit" name="download" value="Download" class="button">
     </form>
     <div class="help">
       <ul class="padding-left">

assets/style.css

@@ -50,3 +50,8 @@ fieldset {
 .experimental {
     margin-bottom: 1em;
 }
+.button {
+    min-width: 128px;
+    min-height: 2em;
+    margin: 4px;
+}