adjust .search-help styles

src/client/styles/scss/_search.scss

@@ -47,6 +47,12 @@
   }
 }
 
+table.search-help > tbody > tr {
+  th, td {
+    border-top: none;
+  }
+}
+
 // top and sidebar input styles
 .search-top, .search-sidebar {
   .search-clear {
@@ -99,12 +105,6 @@
       width: 300px;
     }
   }
-
-  table.search-help {
-    th, td {
-      border: none;
-    }
-  }
 }
 .search-sidebar {
   .search-form, .form-group, .rbt-input.form-control, .input-group {