.button_button__pTBTQ{position:relative;overflow:hidden}.button_button__pTBTQ:before{content:"";background:#5ff7ff;width:0;height:0;position:absolute;border-radius:60px;top:var(--mouse-y);left:var(--mouse-x);transform:translate(-50%,-50%);transition:width .3s,height .3s;pointer-events:none;z-index:1}.button_button__pTBTQ:hover:before{width:200%;height:200%}