html{background:#111117}.pointer{z-index:999;position:fixed;transform:translate(-50%,-50%);background:#541fdb;border-radius:30px;width:40px;height:40px;pointer-events:none;opacity:.5;transition:width .2s,height .2s,background .2s ease}.pointer.over{mix-blend-mode:difference;width:80px;height:80px;border-radius:40px;pointer-events:none;opacity:1}