.

static/css/dialog.css

@@ -96,13 +96,11 @@
     overflow: auto;
     margin-top: 5px;
     background-color: #FFF;
-    border: 1px solid #9B9B9B;
+    border: 1px solid #919191;
 }
 
 #dialogPreference {
     margin: 10px;
-    border: 1px solid #A4A4A4;
-    border-top-width: 0;
 }
 
 #dialogPreference .select {

static/css/themes/black.css

@@ -135,3 +135,11 @@
 .ztree li a {
     color: #e1e1e1;
 }
+
+.bottom-window-group {
+    border-top: 1px solid #000;
+}
+
+#dialogPreference {
+    border: 1px solid #000;
+}

static/css/themes/default.css

@@ -15,7 +15,7 @@
  */
 .side {
     background-color: #FFF;
-    border-right: 1px solid #9B9B9B;
+    border-right: 1px solid #919191;
 }
 
 .footer {
@@ -117,3 +117,11 @@
 .dialog-main {
     background-color: #F0F0F0;
 }
+
+.bottom-window-group {
+    border-top: 1px solid #919191;
+}
+
+#dialogPreference {
+    border: 1px solid #A4A4A4;
+}

static/css/wide.css

@@ -230,6 +230,7 @@
     top: 0;
     width: 100%;
     z-index: 11;
+    border-top-width: 0 !important;
 }
 
 .bottom-window-group > div > div {
@@ -297,6 +298,10 @@
     padding-left: 5px;
     height: 19px;
     line-height: 18px;
+    position: fixed;
+    bottom: 0;
+    z-index: 11;
+    width: 100%;
 }
 
 .footer .cursor {

static/js/menu.js

@@ -409,7 +409,7 @@ var menu = {
                             var $okBtn = $("#dialogPreference").closest(".dialog-main").find(".dialog-footer > button:eq(0)");
                             $okBtn.prop("disabled", true);
                             
-                            $("#themesLink").attr("href", config.staticServer + '/static/css/themes/' +  $theme.val() + '.css?')
+                            $("#themesLink").attr("href", config.staticServer + '/static/css/themes/' +  $theme.val() + '.css');
                         }
                     });
                 }