diff --git a/phpBB/adm/style/acp_main.html b/phpBB/adm/style/acp_main.html
index 3841353241..d955a7fe70 100644
--- a/phpBB/adm/style/acp_main.html
+++ b/phpBB/adm/style/acp_main.html
@@ -185,35 +185,35 @@
 			<form id="action_online_form" method="post" action="{U_ACTION}" data-ajax="true">
 				<dl>
 					<dt><label for="action_online">{L_RESET_ONLINE}</label><br /><span>&nbsp;</span></dt>
-					<dd><input type="hidden" name="action" value="online" /><input class="runbutton" type="submit" id="action_online" name="action_online" value="{L_RUN}" /></dd>
+					<dd><input type="hidden" name="action" value="online" /><input class="button2" type="submit" id="action_online" name="action_online" value="{L_RUN}" /></dd>
 				</dl>
 			</form>
 
 			<form id="action_date_form" method="post" action="{U_ACTION}" data-ajax="true">
 				<dl>
 					<dt><label for="action_date">{L_RESET_DATE}</label><br /><span>&nbsp;</span></dt>
-					<dd><input type="hidden" name="action" value="date" /><input class="runbutton" type="submit" id="action_date" name="action_date" value="{L_RUN}" /></dd>
+					<dd><input type="hidden" name="action" value="date" /><input class="button2" type="submit" id="action_date" name="action_date" value="{L_RUN}" /></dd>
 				</dl>
 			</form>
 
 			<form id="action_stats_form" method="post" action="{U_ACTION}">
 				<dl>
 					<dt><label for="action_stats">{L_RESYNC_STATS}</label><br /><span>{L_RESYNC_STATS_EXPLAIN}</span></dt>
-					<dd><input type="hidden" name="action" value="stats" /><input class="runbutton" type="submit" id="action_stats" name="action_stats" value="{L_RUN}" /></dd>
+					<dd><input type="hidden" name="action" value="stats" /><input class="button2" type="submit" id="action_stats" name="action_stats" value="{L_RUN}" /></dd>
 				</dl>
 			</form>
 
 			<form id="action_user_form" method="post" action="{U_ACTION}">
 				<dl>
 					<dt><label for="action_user">{L_RESYNC_POSTCOUNTS}</label><br /><span>{L_RESYNC_POSTCOUNTS_EXPLAIN}</span></dt>
-					<dd><input type="hidden" name="action" value="user" /><input class="runbutton" type="submit" id="action_user" name="action_user" value="{L_RUN}" /></dd>
+					<dd><input type="hidden" name="action" value="user" /><input class="button2" type="submit" id="action_user" name="action_user" value="{L_RUN}" /></dd>
 				</dl>
 			</form>
 
 			<form id="action_db_track_form" method="post" action="{U_ACTION}">
 				<dl>
 					<dt><label for="action_db_track">{L_RESYNC_POST_MARKING}</label><br /><span>{L_RESYNC_POST_MARKING_EXPLAIN}</span></dt>
-					<dd><input type="hidden" name="action" value="db_track" /><input class="runbutton" type="submit" id="action_db_track" name="action_db_track" value="{L_RUN}" /></dd>
+					<dd><input type="hidden" name="action" value="db_track" /><input class="button2" type="submit" id="action_db_track" name="action_db_track" value="{L_RUN}" /></dd>
 				</dl>
 			</form>
 
@@ -221,7 +221,7 @@
 			<form id="action_purge_sessions_form" method="post" action="{U_ACTION}" data-ajax="true">
 				<dl>
 					<dt><label for="action_purge_sessions">{L_PURGE_SESSIONS}</label><br /><span>{L_PURGE_SESSIONS_EXPLAIN}</span></dt>
-					<dd><input type="hidden" name="action" value="purge_sessions" /><input class="runbutton" type="submit" id="action_purge_sessions" name="action_purge_sessions" value="{L_RUN}" /></dd>
+					<dd><input type="hidden" name="action" value="purge_sessions" /><input class="button2" type="submit" id="action_purge_sessions" name="action_purge_sessions" value="{L_RUN}" /></dd>
 				</dl>
 			</form>
 			<!-- ENDIF -->
@@ -229,7 +229,7 @@
 			<form id="action_purge_cache_form" method="post" action="{U_ACTION}" data-ajax="true">
 				<dl>
 					<dt><label for="action_purge_cache">{L_PURGE_CACHE}</label><br /><span>{L_PURGE_CACHE_EXPLAIN}</span></dt>
-					<dd><input type="hidden" name="action" value="purge_cache" /><input class="runbutton" type="submit" id="action_purge_cache" name="action_purge_cache" value="{L_RUN}" /></dd>
+					<dd><input type="hidden" name="action" value="purge_cache" /><input class="button2" type="submit" id="action_purge_cache" name="action_purge_cache" value="{L_RUN}" /></dd>
 				</dl>
 			</form>
 
diff --git a/phpBB/adm/style/admin.css b/phpBB/adm/style/admin.css
index 0c57998604..eb91ad59d6 100644
--- a/phpBB/adm/style/admin.css
+++ b/phpBB/adm/style/admin.css
@@ -1716,17 +1716,6 @@ input.button2 {
 	border: 1px solid #666666;
 }
 
-a.runbutton,
-input.runbutton {
-	font-family: "Lucida Grande", Verdana, Helvetica, Arial, sans-serif;
-	font-size: 0.85em;
-	color: #000000;
-	border-radius: 4px;
-	width: auto !important;
-	padding: 1px 3px 0;
-	cursor: pointer;
-}
-
 /* <a> button in the style of the form buttons */
 a.button1,
 a.button1:link,
@@ -1741,15 +1730,6 @@ a.button2:active {
 	padding: 4px 8px;
 }
 
-a.runbutton,
-a.runbutton:link,
-a.runbutton:visited,
-a.runbutton:active {
-	text-decoration: none;
-	color: #ffffff;
-	padding: 4px 8px;
-}
-
 /* Hover states */
 a.button1:hover,
 input.button1:hover,
@@ -1760,11 +1740,6 @@ input.button2:hover {
 	color: #bc2a4d;
 }
 
-a.runbutton:hover,
-input.runbutton:hover {
-	opacity:0.75;
-}
-
 input.disabled {
 	font-weight: normal;
 	color: #666666;