input[type=checkbox].svelte-5vmf2f{-webkit-appearance:none;width:20px;height:20px;background:#fff;border-radius:5px;border:2px solid #555;position:relative}input[type=checkbox].svelte-5vmf2f:checked:after{content:"✔";position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);font-size:10px}