#back2top {
	display: block;
	padding: .5rem;
	width: 65px;
	height: 60px;
	background-color: transparent;
	
	position: absolute;
	top: -7.5rem;
	right: 1rem;

	transition: .4s ease-in-out;
}
	
@media only screen and (min-width: 30em) {
	
	#back2top {
		top: -10rem;
	}
}
@media only screen and (min-width: 45em) {
	
	#back2top {
		top: -7.5rem;
		right: 7rem;
	}
}

#back2top img {
	width: 100%;
	height: auto;
}
#back2top:hover,
#back2top.focus-visible {
	transform: scale(1.1);
}