body.allblack{background:#000}body.alllight{background:#fff}.dark-theme{filter:invert(100%)}.fade-enter-active,.fade-leave-active{transition:opacity .5s}.fade-enter,.fade-leave-to{opacity:0}div.vertical-line{width:1px;background-color:#000;height:100%;float:left}.btn{box-shadow:none!important}