.flx-yoko {
    display:flex;
    flex-direction:row;
    align-items:center;
}
.flx-tate {
    display: flex;
    flex-direction: column;
}
.flx-switch {
    /*
    display:flex;
    flex-direction:column;
    */

    
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;

    -webkit-box-align: center;
    -ms-flex-align: center;
    align-items: center;
    
    height: 100%;
    
}