.loader{width:40px;height:40px;position:relative;--c:no-repeat linear-gradient(#fff 0 0);background:
    var(--c) center/100% 10px,
    var(--c) center/10px 100%}.loader:before{content:'';position:absolute;inset:0;background:var(--c) 0 0 , var(--c) 100% 0 , var(--c) 0 100% , var(--c) 100% 100%;background-size:15.5px 15.5px;animation:l16 1.5s infinite cubic-bezier(.3,1,0,1)}@keyframes l16 {
   33%  {inset:-10px;transform: rotate(0deg)}
   66%  {inset:-10px;transform: rotate(90deg)}
   100% {inset:0    ;transform: rotate(90deg)}
}#layer{position:fixed;display:flex;align-items:center;justify-content:center;height:100%;width:100%;top:0;right:0;bottom:0;left:0;z-index:1000000!important;background-color:rgba(0,0,0,.774)}.fs-10{font-size:10px!important}