[data-ripple] {
    overflow: hidden;
    position: relative;

    -webkit-tap-highlight-color: rgba(0,0,0,0);
}

.ripple-effect {
    display: block;
    position: absolute;

    -webkit-animation: ripple 2s;
    -moz-animation: ripple 2s;
    -ms-animation: ripple 2s;
    -o-animation: ripple 2s;
    animation: ripple 2s;

    -webkit-animation-fill-mode: forwards;
    -moz-animation-fill-mode: forwards;
    animation-fill-mode: forwards;

    -webkit-border-radius: 50%;
    -moz-border-radius: 50%;
    border-radius: 50%;

    -webkit-transition: background-color .25s ease .1s;
    -moz-transition: background-color .25s ease .1s;
    -ms-transition: background-color .25s ease .1s;
    -o-transition: background-color .25s ease .1s;
    transition: background-color .25s ease .1s;
}

@-webkit-keyframes ripple {
    from {
        -webkit-transform: scale(1);
        opacity: 0.4;
    }
    to {
        -webkit-transform: scale(100);
        opacity: 0.25;
    }
}

@-moz-keyframes ripple {
    from {
        -moz-transform: scale(1);
        opacity: 0.4;
    }
    to {
        -moz-transform: scale(100);
        opacity: 0.25;
    }
}

@-ms-keyframes ripple {
    from {
        -ms-transform: scale(1);
        opacity: 0.4;
    }
    to {
        -ms-transform: scale(100);
        opacity: 0.25;
    }
}

@-o-keyframes ripple {
    from {
        -o-transform: scale(1);
        opacity: 0.4;
    }
    to {
        -o-transform: scale(100);
        opacity: 0.25;
    }
}

@keyframes ripple {
    from {
        transform: scale(1);
        opacity: 0.4;
    }
    to {
        transform: scale(100);
        opacity: 0.25;
    }
}