content/static: add margin to bottom of last element in nav group
Fixes issue where a single item in a nav group
like Index > Examples looks cluttered.
Trust: Jamal Carvalho
Run-TryBot: Jamal Carvalho
TryBot-Result: kokoro
.DocNav [role='group'] [role='treeitem'] {
padding-left: 2.5rem;
}
+ .DocNav ul[role='group'] > :last-child {
+ margin-bottom: 0.375rem;
+ }
.DocNav [aria-selected='true'] {
color: var(--gray-1);
font-weight: 500;
