.item{flex-grow:1;background-color:darkred;position:relative;border:1px solid lighten(#000,10);transition:all .3s ease-in-out;&:hover{flex-grow:4.3;background-color:lighten(darkred,20)}&:before{content:attr(data-order);position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);color:#fff}}