.box-4-1   {
width:990px;
height:auto;
overflow:hidden;
background-color:#000000;
background-image:url(/images/g2_bg.jpg);
background-repeat:repeat-x;
}
.box-4-2   {
width:990px;
height:auto;
overflow:hidden;
}
.box-4-3   {
float:left;
width:480px;
height:340px;
margin-left:4px;
}
.box-4-4   {
float:left;
width:300px;
height:auto;
overflow:hidden;
margin-left:4px;
}
.box-4-5   {
float:left;
height:auto;
overflow:hidden;
width:190px;
margin-left:4px;
}
.box-4-6   {
width:190px;
height:260px;
}
.box-4-7   {
width:190px;
height:73px;
}