<div>
<svg class="square black">
...
</svg>
</div>background: url(../img/header_bg.jpg) no-repeat center/cover;-webkit-transform:translate(-50%,0);
transform:translate(-50%,0);@-webkit-keyframes animStar {
from {
-webkit-transform: translateY(0px);
}
to {
-webkit-transform: translateY(-2000px);
}
}