added sticky footer

Author: yimingzhaomath

assets/js/_main.js

@@ -3,7 +3,23 @@
    ========================================================================== */
 
 $(document).ready(function(){
+   // Sticky footer
+  var bumpIt = function() {
+      $("body").css("margin-bottom", $(".page__footer").outerHeight(true));
+    },
+    didResize = false;
+
+  bumpIt();
 
+  $(window).resize(function() {
+    didResize = true;
+  });
+  setInterval(function() {
+    if (didResize) {
+      didResize = false;
+      bumpIt();
+    }
+  }, 250);
   // FitVids init
   $("#main").fitVids();