.switch {
    background: #fff;
    border: 1px solid #aaaaaa;
    position: relative;
    display: inline-block;
    box-sizing: content-box;
    overflow: visible;
    width: 52px;
    height: 30px;
    padding: 0;
    margin: 0;
    border-radius: 20px;
    cursor: pointer;
    box-shadow: #dfdfdf 0 0 0 0 inset;
    transition: .3s ease-out all;
    -webkit-transition: .3s ease-out all;
    top: -1px;
    background: #aaaaaa;
    border-color: #aaaaaa;
}

    .switch.wide {
        width: 80px
    }

    .switch small {
        background: #fff;
        border-radius: 100%;
        box-shadow: 0 1px 3px rgba(0,0,0,.4);
        width: 30px;
        height: 30px;
        position: absolute;
        top: 0;
        left: 0;
        transition: .3s ease-out all;
        -webkit-transition: .3s ease-out all
    }

    .switch.checked {
        background: #28a745;
        border-color: #28a745
    }

        .switch.checked small {
            left: 22px
        }

    .switch.wide.checked small {
        left: 52px
    }

    .switch .switch-text {
        font-family: Arial,Helvetica,sans-serif;
        font-size: 13px
    }

    .switch .off {
        display: block;
        position: absolute;
        right: 10%;
        top: 25%;
        z-index: 0;
        color: #A9A9A9
    }

    .switch .on {
        display: none;
        z-index: 0;
        color: #fff;
        position: absolute;
        top: 25%;
        left: 9%
    }

    .switch.checked .off {
        display: none
    }

    .switch.checked .on {
        display: block
    }

    .switch.disabled {
        opacity: .5;
        cursor: not-allowed
    }