diff --git a/stylesheets/style.css b/stylesheets/style.css
index 6991c84c..b7c39b26 100644
--- a/stylesheets/style.css
+++ b/stylesheets/style.css
@@ -917,10 +917,6 @@ pre {
 .poster_id {
   cursor: pointer;
   display: inline-block;
-  -webkit-user-select: none;
-  -moz-user-select: none;
-  -ms-user-select: none;
-  -o-user-select: none;
   user-select: none;
 }
 .poster_id:hover {
@@ -1196,8 +1192,7 @@ table.fileboard .intro a {
 
 #gallery_images img {
   opacity: 0.6;
-  -webkit-transition: all 0.5s;
-          transition: all 0.5s;
+  transition: all 0.5s;
 }
 
 #gallery_images img:hover, #gallery_images img.active {
@@ -1205,9 +1200,7 @@ table.fileboard .intro a {
 }
 
 #gallery_images img.active {
-  -webkit-box-shadow: 0px 0px 29px 2px rgba(255,255,255,1);
-     -moz-box-shadow: 0px 0px 29px 2px rgba(255,255,255,1);
-          box-shadow: 0px 0px 29px 2px rgba(255,255,255,1);
+  box-shadow: 0px 0px 29px 2px rgba(255,255,255,1);
   z-index: 1;
 }