2 background-color: chartreuse;
6 background-color: orange;
10 border-collapse: collapse;
13 <!--font-size: 200%;-->
18 border: 1px solid black;
45 /* Clearfix (clear floats) */
54 grid-template-columns: auto auto auto;
56 background-color: #2196F3;
60 .grid-container > div {
61 background-color: rgba(255, 255, 255, 0.8);