fix bug

@@ -115,15 +115,7 @@
             width: 100%;
             height: 90px;
             background: #fff;
-            &:after {
-                content: "";
-                position: absolute;
-                left: 0;
-                bottom: -1px;
-                width: 690px;
-                height: 0;
-                border-bottom: 1px solid #eee;
-            }
+
             .icon,
             select {
                 direction: rtl;