.ripple {
    position: relative;
    overflow: hidden;

    &:after {
        content: "";
        display: block;
        position: absolute;
        width: 100%;
        height: 100%;
        top: 0;
        left: 0;
        pointer-events: none;
        background-image: radial-gradient(circle, #000 10%, transparent 10.01%);
        background-repeat: no-repeat;
        background-position: 50%;
        transform: scale(10,10);
        opacity: 0;
        transition: transform .3s, opacity 1s;
    }

    &:active:after {
        transform: scale(0,0);
        opacity: 0.1;
        transition: 0s;
    }
}

.ripple-icon, .ripple-checkbox, .ripple-switch, .ripple-radio {
    &:after {
        transform: scale(7,7);
    }
}

.ripple-switch {
    position: absolute;
}