.loader{position:absolute;top:calc(50% - 4em);left:calc(50% - 4em);width:6em;height:6em;border:1.1em solid rgba(0,0,0,.2);border-left:1.1em solid #000000;border-radius:50%;animation:load8 1.1s infinite linear;transition:opacity .3s}.loader--hide{opacity:0}@keyframes load8{0%{transform:rotate(0)}to{transform:rotate(360deg)}}