auto

styles.css

@@ -2,6 +2,7 @@
 	font-family: Arial, sans-serif;
 	//font-size: 4vh;
 	//width: 100%;
+	height: 100%;
 	display: grid;
 	grid-template-columns: repeat(3, auto);
 	grid-auto-rows: minmax(100%, auto);