.switch {
    display: inline-block;
    vertical-align: middle;
    cursor: pointer;
    font-family: Helvetica Neue,Helvetica,Arial,sans-serif;
    box-sizing: content-box;
    outline: none
}

.switch,.switch small {
    position: relative;
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none;
    -webkit-tap-highlight-color: transparent
}

.switch small {
    font-size: 12px;
    top: 0;
    border-radius: 100%;
    text-align: center;
    display: block;
    background: #fff;
    box-shadow: 0 1px 3px rgba(0,0,0,.4);
    -webkit-transition: all .2s;
    transition: all .2s;
    overflow: hidden;
    color: #000
}

.switch-default {
    width: 55px;
    height: 30px;
    border-radius: 20px;
    line-height: 30px
}

.switch-default small {
    width: 30px;
    height: 30px
}

.switch-small {
    border-radius: 20px;
    height: 20px;
    width: 35px;
    line-height: 20px
}

.switch-small small {
    height: 20px;
    width: 20px
}

.switch-large {
    border-radius: 40px;
    height: 40px;
    width: 66px;
    line-height: 40px
}

.switch-large small {
    height: 40px;
    width: 40px
}

.switch-disabled {
    opacity: .5
}