html{width:100%}body{overflow-x:hidden!important}body.show-spinner>*{opacity:0}body.show-spinner:before{content:" ";display:inline-block;width:30px;height:30px;border:2px solid rgba(0,0,0,.2);border-radius:50%;border-top-color:rgba(0,0,0,.3);animation:a 1s ease-in-out infinite;-webkit-animation:a 1s ease-in-out infinite;left:calc(50% - 15px);top:calc(50% - 15px);position:fixed;z-index:1}@keyframes a{to{transform:rotate(1turn)}}