.cursor{width:20px;height:20px;z-index:9999;border-radius:50%;position:absolute;pointer-events:none;}
.cursor::after{content:"";width:20px;aspect-ratio:1/1;position:absolute;border:1px solid var(--main-hover);border-radius:50%;opacity:0.5;top:0px;left:0px;transition:all .4s;}

.expand::after{width:30px;left:-5px;top:-5px;opacity:0.3;transition:all .4s;}