update

public/assets/libs/bootstrap-select/sass/variables.scss

@@ -0,0 +1,9 @@
+$color-red-error: rgb(185, 74, 72);
+$color-grey-arrow: rgba(204, 204, 204, 0.2);
+
+$width-default: 220px; // 3 960px-grid columns
+
+$zindex-select-dropdown: 1060; // must be higher than a modal background (1050)
+
+//** Placeholder text color
+$input-color-placeholder: #999;