4 <table style=
"width: 600px" cellspacing=
0 cellpadding=
0>
6 <td style=
"background: lightgreen" colspan=
2>x x x x x x x x x x x x
</td>
7 <td style=
"background: gray">xxx
</td>
10 <td style=
"background: orange" >xxx
</td>
11 <td style=
"background: lightblue">xxx
</td>
12 <td style=
"background: yellow" >xxx
</td>