body {height:100%; width:100%; margin:0; padding:1px;background-color:#ccc;}
.t0, .t1, .t2 {width:12%;height:12%;text-align:center;font-size:0.6em;}
.t0 { background-color:#000; color:#000;border-radius:150px;}
.t1 { background-color:#f00; color:#000;border-radius:150px;}
.t2 { background-color:#900; color:#000;border-radius:16px;}