Vorlage:Styles-test.css

.table-cell:nth-child(1) {background: wheat}
.table-cell:nth-child(2) {background: blue}
.table-cell:nth-child(3) {background: red}

@media (min-width: 40em) {
.table { 
   display: table;
   border-spacing: 0.5em;
}
.table-row {display: table-row; }
.table-cell {display: table-cell; }
}