added CSS class .headerAction

core/css/styles.css

@@ -111,8 +111,8 @@ label.infield { cursor: text !important; }
 
 .action, .selectedActions a { -ms-filter:"progid:DXImageTransform.Microsoft.Alpha(Opacity=50)"; filter:alpha(opacity=50); opacity:.5; -webkit-transition:opacity 200ms; -moz-transition:opacity 200ms; -o-transition:opacity 200ms; transition:opacity 200ms; }
 .action { width: 16px; height: 16px; }
-#logout { -ms-filter:"progid:DXImageTransform.Microsoft.Alpha(Opacity=80)"; filter:alpha(opacity=80); opacity:.8; }
-.action:hover, .selectedActions a:hover, #logout:hover { -ms-filter:"progid:DXImageTransform.Microsoft.Alpha(Opacity=100)"; filter:alpha(opacity=100); opacity:1; }
+#logout, .headerAction { -ms-filter:"progid:DXImageTransform.Microsoft.Alpha(Opacity=80)"; filter:alpha(opacity=80); opacity:.8; }
+.action:hover, .selectedActions a:hover, #logout:hover, .headerAction:hover { -ms-filter:"progid:DXImageTransform.Microsoft.Alpha(Opacity=100)"; filter:alpha(opacity=100); opacity:1; }
 
 table:not(.nostyle) tr { -webkit-transition:background-color 200ms; -moz-transition:background-color 200ms; -o-transition:background-color 200ms; transition:background-color 200ms; }
 tbody tr:hover, tr:active { background-color:#f8f8f8; }