.en{
    color:#f9f9f9;
}

.es{
    color:#fafafa;
}

.check{
    position:relative;
    width: 50px;
}

.check:before{
    content: '';
    position: absolute;
    width: 50px;
    height: 25px;
    background: #696868;
    border-radius: 25px;
}

.check:after{
   content: '';
   position: absolute;
   width: 25px;
   height: 25px;
   background: #f0dc08;
   border-radius: 25px;
   transition: 0.25s;
   border: 2px solid #0333;
   box-sizing: border-box;
}

.check:checked:after{
    left: 25px;
    border:2px solid #00a1ff;
    }

.check:checked:before{
    background: #ebdd0d;
}