.body-background{bottom:0;display:block;left:0;pointer-events:none;position:fixed;right:0;top:0;will-change:transform;z-index:-1}.body-background__img{display:block;height:auto;margin-left:-100%;margin-top:-50%;-webkit-transition:all .3s ease-out;transition:all .3s ease-out;width:300%}@media screen and (min-width:768px){.body-background__img{margin-left:0;margin-top:0;width:200%;width:100%}}.body-background__img img{display:block;height:auto;width:100%}