diff --git a/phpBB/styles/prosilver/theme/buttons.css b/phpBB/styles/prosilver/theme/buttons.css
index 94371f34ce..7f93dbdf89 100644
--- a/phpBB/styles/prosilver/theme/buttons.css
+++ b/phpBB/styles/prosilver/theme/buttons.css
@@ -53,53 +53,15 @@
 	border-radius: 0 4px 4px 0;
 }
 
-.tools-icon:before, .modtools-icon:before, .search-icon:before, .search-adv-icon:before, .sort-icon:before {
-	background-position: -80px 0;
-	height: 16px;
-	margin-top: 2px;
-	width: 16px;
+.search-header .button-search,
+.search-header .button-search-end {
+	border-top-width: 0;
+	border-bottom-width: 0;
+	padding: 3px 5px;
 }
 
-.dropdown-visible .tools-icon:before,
-.nojs .dropdown-container:hover .tools-icon:before			{ background-position: -80px -20px; }
-
-.sort-icon:before											{ background-position: -265px 0; }
-.dropdown-visible .sort-icon:before,
-.nojs .dropdown-container:hover .sort-icon:before			{ background-position: -265px -20px; }
-
-.search-icon:before											{ background-position: -245px 0; }
-.search-icon:hover:before									{ background-position: -245px -20px; }
-
-.search-adv-icon:before										{ background-position: -265px 0; }
-.search-adv-icon:hover:before								{ background-position: -265px -20px; }
-
-.modtools-icon:before										{ background-position: -225px 0; }
-.dropdown-visible .modtools-icon:before,
-.nojs .dropdown-container:hover .modtools-icon:before		{ background-position: -225px -20px; }
-
-/* Icon images
----------------------------------------- */
-.small-icon {
-	background-position: 0 50%;
-	background-repeat: no-repeat;
-	background-image: none;
-}
-
-.small-icon > a {
-	display: inline-block;
-	padding: 0 0 0 18px;
-}
-
-.sort-icon:before {
-	background-position: -265px 0;
- 	background-position: -80px 0;
- 	height: 16px;
- 	margin-top: 2px;	
-}
-
-.dropdown-visible .sort-icon:before,
-.nojs .dropdown-container:hover .sort-icon:before {
-	background-position: -265px -20px;
+.search-header .button-search-end {
+	border-right-width: 0;
 }
 
 .button-icon-only {