<label class="container">
  <input type="checkbox" checked="checked">
  <div class="checkmark"></div>
</label>
<style>
/* From Uiverse.io by sssynk - Tags: checkbox */
/* Hide the default checkbox */
.container input {
 position: absolute;
 opacity: 0;
 cursor: pointer;
 height: 0;
 width: 0;
 border-radius: 5px;
}

.container {
 display: block;
 position: relative;
 cursor: pointer;
 font-size: 20px;
 user-select: none;
 border-radius: 5px;
 box-shadow: 2px 2px 0px rgb(183, 183, 183);
}

/* Create a custom