.header-brand {
    display: block;
    position: absolute;
    top: 5rem;
    z-index: 1;
    left: calc(50% - 10rem);
}

.header-brand img {
    height: 20rem;
}




@media (max-height: 800px) {
	.header-brand {
		top: 2rem;
	    left: calc(50% - 7rem);
	}
	.header-brand img {
	    height: 14rem;
	}
}