.row{display:flex}.col{flex:1}@media(max-width:48em){.row{flex-direction:column}.col{flex:0 0 100%}}
.col-tenth{flex:0 0 10%}.col-fifth{flex:0 0 20%}.col-quarter{flex:0 0 25%}.col-third{flex:0 0 33.3333334%}.col-half{flex:0 0 50%}