#ContraCapaLivro figure.zoom {
	background-position: 50% 50%;
	position: relative;
	width: 100%;
	overflow: hidden;
	cursor: zoom-in;
	background-size: 150%;
	image-rendering: -webkit-optimize-contrast;
}
#ContraCapaLivro figure.zoom img:hover {
  	opacity: 0;
}
#ContraCapaLivro figure.zoom img {
    transition: opacity .5s;
    display: block;
    width: 100%;
    margin: 0;
}