minor css tweaks

src/css/less/panel.less

@@ -6,13 +6,14 @@
 }
 
 .panel-margin {
-  margin: 5px;
+  margin: 4px;
   display: block;
 }
 
 .panel-container {
   background: @grafanaPanelBackground;
   position: relative;
+  border: 1px solid @grayDark;
   &:hover {
     .panel-actions {
       display: block;

src/css/less/sidemenu.less

@@ -1,20 +1,3 @@
-// body {
-//   position: absolute;
-//   overflow: hidden;
-//   width: 100%;
-//   height: 100%;
-// }
-
-// .sidemenu-canvas {
-//   width: 100%;
-//   height: 100%;
-//   position: relative;
-//   -webkit-transform: translateX(0);
-//   transform: translateX(0);
-//   -webkit-transition: .3s ease all;
-//   transition: .3s ease all;
-// }
-
 .sidemenu-wrapper {
   position: absolute;
   display: none;
@@ -39,14 +22,8 @@
     padding-left: 200px;
   }
 
-  .sidemenu-canvas {
-    //-webkit-transform: translateX(200px);
-    //transform: translateX(200px);
-  }
-
-  .dashboard-notice {
-    margin-left: 200px;
-    width: auto;
+  .panel-fullscreen {
+    left: 200px;
   }
 }