Ui: Update ui-tabs style

static/style/blue/base.css

@@ -1278,6 +1278,8 @@ label{font-weight:normal}
 .upload-ftp .upload-ftp-help{margin-bottom:10px}
 .upload-ftp .upload-ftp-warning{text-align:center;margin-top:20px}
 .upload-settings .upload-settings-cover{position:absolute;width:100%;height:100%;top:0px;left:0px;background:#fff;opacity:0.4;cursor:no-drop}
+.ui-tabs .ui-tabs-add{font-size:0.8em;margin-right:5px}
+.ui-tabs .ui-tabs-delete{font-size:0.8em;margin-left:5px;cursor:pointer}
 .no-highlight{-webkit-user-select:none;-moz-user-select:none;-khtml-user-select:none;-ms-user-select:none;}
 .portlet-view{min-width:300px}.portlet-view .portlet-title-icon{float:left;font-size:1.2em;padding-top:4px}
 .portlet-view .portlet-title{overflow:hidden;padding:2px 5px 2px 10px}

static/style/src/less/ui.less

@@ -1,3 +1,16 @@
+.ui-tabs {
+    .ui-tabs-add {
+        font-size       : 0.8em;
+        margin-right    : 5px;
+    }
+    
+    .ui-tabs-delete {
+        font-size       : 0.8em;
+        margin-left     : 5px;
+        cursor          : pointer;
+    }
+}
+
 .no-highlight {
     -webkit-user-select: none; /* webkit (safari, chrome) browsers */
     -moz-user-select: none; /* mozilla browsers */