cleaned up powered by icons

index.html

@@ -64,30 +64,32 @@
     <div id="list">
     </div>
     <div id="footer">
-        <button id="scratch-paper"><i class="fa fa-code"></i> Scratch Paper</button>
-        <button id="documentation"><i class="fa fa-book"></i> Tracer API</button>
-        <button class="category" id="powered-by"><i class="fa fa-github"></i> Powered by ...</button>
+        <button id="scratch-paper"><i class="fa fa-fw fa-code"></i> Scratch Paper</button>
+        <button id="documentation"><i class="fa fa-fw fa-book"></i> Tracer API</button>
+        <button class="category active" id="powered-by">
+          <i class="fa fa-fw fa-github"></i> Powered by ...
+        </button>
         <div id="powered-by-list">
             <a href="https://github.com/jquery/jquery">
-                <button class="indent collapse">jquery/jquery</button>
+                <button class="indent">jquery/jquery</button>
             </a>
             <a href="https://github.com/ajaxorg/ace">
-                <button class="indent collapse">ajaxorg/ace</button>
+                <button class="indent">ajaxorg/ace</button>
             </a>
             <a href="https://github.com/jacomyal/sigma.js">
-                <button class="indent collapse">jacomyal/sigma.js</button>
+                <button class="indent">jacomyal/sigma.js</button>
             </a>
             <a href="https://github.com/chartjs/Chart.js">
-                <button class="indent collapse">chartjs/Chart.js</button>
+                <button class="indent">chartjs/Chart.js</button>
             </a>
             <a href="https://github.com/showdownjs/showdown">
-                <button class="indent collapse">showdownjs/showdown</button>
+                <button class="indent">showdownjs/showdown</button>
             </a>
             <a href="https://github.com/FortAwesome/Font-Awesome">
-                <button class="indent collapse">FortAwesome/Font-Awesome</button>
+                <button class="indent">FortAwesome/Font-Awesome</button>
             </a>
             <a href="https://github.com/simonwhitaker/github-fork-ribbon-css">
-                <button class="indent collapse">simonwhitaker/github-fork-ribbon-css</button>
+                <button class="indent">simonwhitaker/github-fork-ribbon-css</button>
             </a>
         </div>
     </div>

js/dom/setup/setup_side_menu.js

@@ -31,7 +31,8 @@ module.exports = () => {
     $('#btn_doc').click();
   });
 
-  $('#powered-by').click(() => {
+  $('#powered-by').click(function() {
+    $(this).toggleClass('active');
     $('#powered-by-list button').toggle(300);
   });