.ogr { width: 720px; }
#ogr2 { width: 240px; text-align: center; }
.b240 { width:240px; }
table { border: 2px solid black; }
.paint { width: 480px; border: none; border-right: 1px solid grey; }
.paint td { width: 160px; text-align: center; }
.paint td:hover { border: 1px double green; }
body { background: silver; }
a:link { color: blue; text-decoration: none; }
a:visited { color: blue; text-decoration: none; }
a:hover { color: blue; text-decoration: underline; }