/* From Uiverse.io by Shoh2008 */
.checkbox-wrapper-25 input[type="checkbox"] {
    background-image: -webkit-linear-gradient(hsla(0,0%,0%,.1), hsla(0,0%,100%,.1)), -webkit-linear-gradient(left, #f10a0a 50%, #08ff1a 50%);
    background-size: 100% 100%, 200% 100%;
    background-position: 0 0, 15px 0;
    border-radius: 25px;
    box-shadow: inset 0 1px 4px hsla(0,0%,0%,.5), inset 0 0 10px hsla(0,0%,0%,.5), 0 0 0 1px hsla(0,0%,0%,.1), 0 -1px 2px 2px hsla(0,0%,0%,.25), 0 2px 2px 2px hsla(0,0%,100%,.75);
    cursor: pointer;
    height: 25px;
    padding-right: 25px;
    width: 75px;
    -webkit-appearance: none;
    -webkit-transition: .25s;
}

    .checkbox-wrapper-25 input[type="checkbox"]:after {
        background-color: #eee;
        background-image: -webkit-linear-gradient(hsla(0,0%,100%,.1), hsla(0,0%,0%,.1));
        border-radius: 25px;
        box-shadow: inset 0 1px 1px 1px hsla(0,0%,100%,1), inset 0 -1px 1px 1px hsla(0,0%,0%,.25), 0 1px 3px 1px hsla(0,0%,0%,.5), 0 0 2px hsla(0,0%,0%,.25);
        content: '';
        display: block;
        height: 25px;
        width: 50px;
    }

    .checkbox-wrapper-25 input[type="checkbox"]:checked {
        background-position: 0 0, 35px 0;
        padding-left: 25px;
        padding-right: 0;
    }