Better style for webpanel switches

platypush/backend/http/static/css/source/webpanel/plugins/switches/index.scss

@@ -21,15 +21,13 @@ $head-bg: #e8e8e8;
         .device {
             display: flex;
             align-items: center;
-            border-radius: 2rem;
 
             .toggle {
                 text-align: right;
             }
 
-            &:nth-child(odd) { background: rgba(255, 255, 255, 0.0); }
-            &:nth-child(even) { background: $default-bg-3; }
             &:hover { background: $hover-bg; }
+            &:not(:last-child) { border-bottom: $default-border-2; }
         }
     }
 }