._UI_HBF{
	display:grid;
	grid-template-areas: "head" "body" "foot";
	grid-template-rows:  min-content 1fr min-content;
	> ._head{grid-area:head;
		align-items:center;
		> ._title{
			grid-area:title;
			align-items:center;
			font-weight: bold;
		}
		> ._toolbar{
			grid-area:toolbar;
			align-items:center;
			display:flex;
		}
	}
	> ._body{grid-area:body;}
	> ._foot{grid-area:foot;
		._toolbar{
			align-items:center;
			display:flex;
		}
	}
}