.tv-boton-atras {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 55px;
	height: 55px;
	border: 1px solid transparent;
	color: #212121;
	text-decoration: none;
	line-height: 0;
	transition: border-color 0.15s ease;
}

.tv-boton-atras:hover,
.tv-boton-atras:focus {
	border-color: #212121;
}

.tv-boton-atras-svg {
	display: block;
}