app/assets/stylesheets/pageflow/editor/menu.scss
ul.menu {
margin-top: 10px;
margin-bottom: 10px;
border-top: 1px solid var(--ui-on-surface-color-lightest);
li {
position: relative;
}
a:first-child {
@include right-open-icon;
@include background-icon-right($color: var(--ui-primary-color-light));
border-bottom: 1px solid var(--ui-on-surface-color-lightest);
display: block;
padding: space(2.5);
}
}