(theme) proposal 2, dashboard style

src/opnsense/www/themes/opnsense/assets/stylesheets/main.scss

@@ -16,18 +16,17 @@ $zindex: (
 // format dashboard widget headers
 .widgetdiv {
     .content-box-head {
-        background: map-get($colors, lightgrey) !important;
+        background: #E8E8E8 !important;
         color: map-get($colors, darkgrey) !important;
         padding-bottom: 1px !important;
         padding-top:  1px !important;
         padding-right: 1px !important;
         min-height: 25px !important;
-        border: 1px solid map-get($colors, darkgrey);
 
         .btn-group {
             .btn {
                 color: map-get($colors, darkgrey) !important;
-                background: map-get($colors, lightgrey) !important;
+                background: #E8E8E8 !important;
                 border: 0px;
                 .glyphicon {
                     color: map-get($colors, darkgrey) !important;

src/opnsense/www/themes/opnsense/build/css/main.css

 @charset "UTF-8";
 .widgetdiv .content-box-head {
-  background: #F7F7F7 !important;
+  background: #E8E8E8 !important;
   color: #3C3C3B !important;
   padding-bottom: 1px !important;
   padding-top: 1px !important;
   padding-right: 1px !important;
-  min-height: 25px !important;
-  border: 1px solid #3C3C3B; }
+  min-height: 25px !important; }
   .widgetdiv .content-box-head .btn-group .btn {
     color: #3C3C3B !important;
-    background: #F7F7F7 !important;
+    background: #E8E8E8 !important;
     border: 0px; }
     .widgetdiv .content-box-head .btn-group .btn .glyphicon {
       color: #3C3C3B !important; }