.switch {
    position: relative;
    display: inline-block;
    width: 70px;
    height: 40px;
}
.switch input[type="checkbox"] {
     display: none;
    -webkit-appearance: none;
}
.switch input:checked + .knob {
    @apply bg-c-pink;
}

.switch input + .knob {
    transition:all .3s ease-in;
}
.switch input + .knob:before {
    transition:all .3s ease-in;
}

.switch input:checked + .knob:before {
    transform: translateX(30.4px);
    box-shadow: -10px 0px 44px 0px
}

.knob {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: #ccc;
    border-radius: 40px;
    width: 70px;
}

.knob:before {
    position: absolute;
    background-color: white;
    content: "";
    left: 4px;
    top: 4px;
    width: 32px;
    height: 32px;
    border-radius: 50%;
}