$nav-list-group-class: "-list-group" !global $nav-list-group-items-padding-vertical: $base-padding-vertical / 2 !global $nav-list-group-items-padding-horizontal: $base-padding-horizontal !global $nav-list-group-items-border-width: 1px !global $nav-list-group-items-active-border-width: 2px !global $nav-list-group-items-margin: 1px !global
Use class -list-group
.