Docs update

docs/index.html

@@ -127,7 +127,7 @@
                     <div class="steps">
                         <ol>
                             <li>
-                                <span class="step_name">Create a standard HTML select as you would, with data-placeholder to give a placeholder text. </span>
+                                <span class="step_name">Create a standard HTML select as you would, with <span class="code">data-placeholder</span> to give a placeholder text. </span>
                                 <pre><code class="language-html">&lt;select name="food_selector" data-placeholder="Select a food to eat"&gt;
 	&lt;option value="pancakes"&gt;Pancakes&lt;/option&gt;
 	...