.item-group>*:not(:last-child){position:relative}.item-group>*:not(:last-child):after{content:"";position:absolute;left:0;right:0;bottom:0;height:1px;background-color:var(--color-surface-tertiary)}.item-group>[data-item][data-size=sm]:not(:last-child):after{left:var(--space-s);right:var(--space-s)}