.loader{position:fixed;top:0;left:0;width:100%;height:100vh;background-color:#000;z-index:999999999999}.loader .container .row{height:100vh;justify-content:center;align-items:center}@keyframes opacityLoop{0%{opacity:.6;filter:drop-shadow(0 0 22px rgba(0,0,0,.5))}50%{opacity:1;filter:drop-shadow(0 0 18px rgba(154,154,154,.5))}to{opacity:.6;filter:drop-shadow(0 0 22px rgba(0,0,0,.5))}}