.loading-wrapper{background:rgba(0,0,0,.7);display:flex;height:100%;justify-content:center;left:0;position:absolute;top:0;vertical-align:middle;width:100%;z-index:1}.loading-wrapper .spinner-border{display:block;margin-top:100px;position:relative}.loader{border-bottom-color:rgba(0,0,0,0);border-radius:50%;box-sizing:border-box;display:inline-block;height:100px;width:100px}@keyframes rotation{0%{transform:rotate(0deg)}to{transform:rotate(1turn)}}