html, body {
 height: 0;
}
.branding {
 background-attachment: fixed;
 background-color: #000000;
 background-image: url("https://games-all.net/uploads/wot-all.jpg");
 background-position: center top;
 background-repeat: no-repeat;
 height: 100%;
 left: 0;
 overflow: hidden;
 position: fixed;
 top: 0;
 width: 100%;
 z-index: -999;
}

.branding a {
 display: block;
 height: 100%;
 width: 100%;
 z-index: -999;
}