diff --git a/source/css/app.css b/source/css/app.css
index 6aa831ca..7e11052d 100644
--- a/source/css/app.css
+++ b/source/css/app.css
@@ -247,9 +247,6 @@ kbd {
   text-decoration: none;
   border-radius: .3em;
   cursor: default;
-  -moz-user-select: none;
-  -webkit-user-select: none;
-  user-select: none;
   background: rgb(250, 250, 250);
   background: -moz-linear-gradient(top, rgb(210, 210, 210), rgb(255, 255, 255));
   background: -webkit-gradient(linear, left top, left bottom, from(rgb(210, 210, 210)), to(rgb(255, 255, 255)));