diff --git a/docs/assets/css/docs.css b/docs/assets/css/docs.css
index 0abef7a9e3..8c81ec72ef 100644
--- a/docs/assets/css/docs.css
+++ b/docs/assets/css/docs.css
@@ -134,8 +134,8 @@ hr.soften {
 /* Download button */
 @-webkit-keyframes downloadButton {
   from { -webkit-box-shadow: inset 0 1px 0 rgba(255,255,255,.1), 0 1px 5px rgba(0,0,0,.25), 0 2px 10px rgba(0,68,204,.1); }
-  50% { -webkit-box-shadow: inset 0 1px 0 rgba(255,255,255,.1), 0 1px 5px rgba(0,0,0,.25), 0 2px 20px rgba(0,68,204,.75); }
-  to { -webkit-box-shadow: inset 0 1px 0 rgba(255,255,255,.1), 0 1px 5px rgba(0,0,0,.25), 0 2px 10px rgba(0,68,204,.1); }
+  50% {  -webkit-box-shadow: inset 0 1px 0 rgba(255,255,255,.1), 0 1px 5px rgba(0,0,0,.25), 0 2px 20px rgba(0,68,204,.75); }
+  to {   -webkit-box-shadow: inset 0 1px 0 rgba(255,255,255,.1), 0 1px 5px rgba(0,0,0,.25), 0 2px 10px rgba(0,68,204,.1); }
 }
 .masthead .btn {
   padding: 14px 24px;
@@ -152,6 +152,10 @@ hr.soften {
   -webkit-animation-name: downloadButton;
   -webkit-animation-duration: 2s;
   -webkit-animation-iteration-count: infinite;
+  -webkit-transition: none;
+     -moz-transition: none;
+          transition: none;
+
 }
 .masthead .btn:active {
   -webkit-box-shadow: inset 0 2px 4px rgba(0,0,0,.1), 0 1px 0 rgba(255,255,255,.1);