[macintosh]

thanks for your reply, but i have seen something like

Code:

.main {
width:200px;
height:200px;
border:1px solid #f00;
}

.main info{
 width:100px;
 height:100px;
 border:1px solid #000;
 }

Is it correct, if yes, how can i use this in html.
thanks.