diff --git a/phpBB/styles/prosilver/template/jumpbox.html b/phpBB/styles/prosilver/template/jumpbox.html
index f76c8e82f5..48325b5dbf 100644
--- a/phpBB/styles/prosilver/template/jumpbox.html
+++ b/phpBB/styles/prosilver/template/jumpbox.html
@@ -28,7 +28,7 @@
 <!-- IF S_DISPLAY_JUMPBOX -->
 
 	<div class="jumpbox dropdown-container dropdown-container-right<!-- IF not S_IN_MCP --> dropdown-up<!-- ENDIF --> dropdown-{S_CONTENT_FLOW_BEGIN} dropdown-button-control" id="jumpbox">
-		<span title="<!-- IF S_IN_MCP and S_MERGE_SELECT -->{L_SELECT_TOPICS_FROM}<!-- ELSEIF S_IN_MCP -->{L_MODERATE_FORUM}<!-- ELSE -->{L_JUMP_TO}<!-- ENDIF -->" class="button dropdown-trigger dropdown-select">
+		<span title="<!-- IF S_IN_MCP and S_MERGE_SELECT -->{L_SELECT_TOPICS_FROM}<!-- ELSEIF S_IN_MCP -->{L_MODERATE_FORUM}<!-- ELSE -->{L_JUMP_TO}<!-- ENDIF -->" class="button button-secondary dropdown-trigger dropdown-select">
 			<span><!-- IF S_IN_MCP and S_MERGE_SELECT -->{L_SELECT_TOPICS_FROM}<!-- ELSEIF S_IN_MCP -->{L_MODERATE_FORUM}<!-- ELSE -->{L_JUMP_TO}<!-- ENDIF --></span>
 			<span class="caret"><i class="icon fa-sort-down fa-fw"></i></span>
 		</span>
diff --git a/phpBB/styles/prosilver/theme/colours.css b/phpBB/styles/prosilver/theme/colours.css
index 852a2843fd..d52b58e837 100644
--- a/phpBB/styles/prosilver/theme/colours.css
+++ b/phpBB/styles/prosilver/theme/colours.css
@@ -627,23 +627,6 @@ Colours and backgrounds for buttons.css
 .caret	{ border-color: #DADADA; }
 .caret	{ border-color: #C7C3BF; }
 
-.jumpbox .button, .jumpbox .button i {
-	color: #536482;
-}
-
-.jumpbox .button:hover {
-	border-color: #C7C3BF;
-}
-
-.jumpbox .button:hover i {
-	color: #536482;
-}
-
-.dropdown-visible .dropdown-select, .dropdown-visible .dropdown-select:hover, .nojs .dropdown-container:hover .dropdown-select {
-	border-color: #A6B2BA;
-	color: #105289;
-}
-
 .contact-icons a		{ border-color: #DCDCDC; }
 .contact-icons a:hover	{ background-color: #F2F6F9; }