.main-bg:before{position:fixed;top:0;left:0;z-index:-1;display:block;height:100vh;width:100vw;background-size:cover;background-repeat:no-repeat;content:"";-moz-pointer-events:none;-webkit-pointer-events:none;-ms-pointer-events:none;pointer-events:none;transform:scale(1);background-attachment:scroll;background-position:50%;background:var(--bg-store)}