.search__headercontainer {
	display: none;
	@media screen and ( min-width: $nav_breakpoint ) {
		display: block;
	}
	@include AU-space( margin-top, -0.5unit );
}

.search__headercontainer--hero {
	@include AU-space( margin-top, 6unit );
}

.search__headercontainer--serp {
	display: none;
}

#searchmenu {
	display: block;
	@media screen and ( min-width: $nav_breakpoint ) {
		display: none;
	}
	@include AU-space( border-bottom, 0.5unit solid $AU-colordark-foreground-action );
	position: absolute;
  width: 100%;
  z-index: 200;
}

.search__searchbox {
	@include AU-space( margin-bottom, 1unit );
}

.search__headercontainer {
	display: none;
	@media screen and ( min-width: $nav_breakpoint ) {
		display: block;
	}
	@include AU-space( margin-top, -0.5unit );
}

.search__headercontainer--hero {
	@include AU-space( margin-top, 6unit );
}

.search__headercontainer--serp {
	display: none;
}

#searchmenu {
	display: block;
	@media screen and ( min-width: $nav_breakpoint ) {
		display: none;
	}
	@include AU-space( border-bottom, 0.5unit solid $AU-colordark-foreground-action );
	position: absolute;
  width: 100%;
  z-index: 200;
}

.search__searchbox {
	@include AU-space( margin-bottom, 1.5unit );
}

Increase height of search overlay for mobile
Increase height of search overlay for mobile

The slight bottom margin increase masks the accordion for the side-nav accordion so that it isn’t accidentally triggered when user attempts to focus on the search box
