prism-previewer-angle.css in prism-rails-1.5.1.2

- old
+ new

@@ -1,7 +1,5 @@
 .prism-previewer-angle:before {
-	-webkit-border-radius: 50%;
-	-moz-border-radius: 50%;
 	border-radius: 50%;
 	background: #fff;
 }
 .prism-previewer-angle:after {
 	margin-top: 4px;
\ No newline at end of file