<label class="check">
  <input type="checkbox"/>
  <div class="box"></div>
</label>

html, body {
  width: 100%;
  height: 100%;
  margin: 0;
  background: #243b58;
}

.check {
  width: 60px;
  height: 60px;
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  right: 0;
  margin: auto;
  
  input {
    display: none;
    &:checked + .box {
      background-color: #b3ffb7;
      
      &:after {
        top: 0;
      }
    }
  }
  
  .box {
    width: 100%;
    height: 100%;
    transition: all 1.1s cubic-bezier(.19,1,.22,1);
    border: 2px solid transparent;
    background-color: white;
    position: relative;
    overflow: hidden;
    cursor: pointer;
      box-shadow: 0 5px rgba(0,0,0,.2);
    &:after {
      width: 50%;
      height: 20%;
      content: '';
      position: absolute;
      border-left: 7.5px solid;
      border-bottom: 7.5px solid;
      border-color: #40c540;
      transform: rotate(-45deg) translate3d(0,0,0);
      transform-origin: center center;
      transition: all 1.1s cubic-bezier(.19,1,.22,1);
      left: 0;
      right: 0;
      top: 200%;
      bottom: 5%;
      margin: auto;
    }
  }
}