Better spacing between items in usergrid

customize.dist/src/less2/include/usergrid.less

@@ -10,6 +10,7 @@
         .cp-usergrid-grid {
             display: flex;
             flex-wrap: wrap;
+            margin: -3px;
             margin-bottom: 6px;
         }
         &.cp-usergrid-empty {
@@ -42,17 +43,12 @@
             justify-content: center;
             align-items: center;
             padding: 5px;
-            margin-bottom: 6px;
+            margin: 3px;
-            margin-right: 6px;
             cursor: default;
             transition: order 0.5s, background-color 0.5s;
             margin-top: 1px;
             .tools_unselectable();
 
-            &:nth-child(6n) {
-                margin-right: 0;
-            }
-
             &.cp-selected {
                 background-color: @colortheme_alertify-primary;
                 color: @colortheme_alertify-primary-text;