 child self align right */
            .header > *:last-child {
                text-align: right;
            }

            .switch {
                position: relative;
                display: inline-block;
                width: 60px;
                height: 34px;
            }
            .switch.small {
                width: 50px;
                height: 28px;
            }

            .switch input {
                opacity: 0;
                width: 0;
                height: 0;
            }
   