colors for visual grouping of customer, projects and activities (#751)

assets/sass/datatable.scss

@@ -34,7 +34,7 @@ section.content .overlay,
 .overlay-wrapper .overlay {
     z-index: 50;
     background: rgba(255, 255, 255, 0.7);
-    border-radius: 3px;
+    border-radius: $box-border-radius;
 }
 .box .overlay.dark,
 section.content .overlay.dark,
@@ -264,37 +264,3 @@ div.dataTables_scrollHead table.table-bordered {
 .table-striped.dataTable tbody tr.active:nth-child(odd) th {
     background-color: #017ebc;
 }
-
-table.dataTable {
-    /* action column */
-    .actions {
-        width: 90px;
-        li.delete a {
-            color: #dd4b39;
-        }
-    }
-    /* summary row, like the timesheet table provides */
-    tr {
-        &.summary td {
-            font-weight: bold;
-            border-bottom: 1px solid #ccc;
-        }
-        &.open-edit {
-            cursor: pointer;
-        }
-    }
-    td {
-        /*
-            Make sure that the action buttons do not line-break if another column takes all available space
-            See https://github.com/twbs/bootstrap/issues/9939#issuecomment-37682952
-         */
-        .btn-group {
-            display: flex;
-        }
-        .label {
-            font-size: 85%;
-            font-weight: 500;
-            padding: .3em .6em .3em;
-        }
-    }
-}