dataTables.bootstrap4.scss in jquery-datatables-1.10.17

- old
+ new

@@ -4,10 +4,11 @@
 	clear: both;
 	margin-top: 6px !important;
 	margin-bottom: 6px !important;
 	max-width: none !important;
 	border-collapse: separate !important;
+	border-spacing: 0;
 
 	td,
 	th {
 		-webkit-box-sizing: content-box;
 		box-sizing: content-box;
@@ -153,9 +154,12 @@
 		border-top: none;
 		margin-top: 0 !important;
 		margin-bottom: 0 !important;
 
 		thead { // Hide sort icons
+			.sorting:before,
+			.sorting_asc:before,
+			.sorting_desc:before,
 			.sorting:after,
 			.sorting_asc:after,
 			.sorting_desc:after {
 				display: none;
 			}