#n2 {
width:980px;
height:100px;
background: url(images/4_n2.jpg) no-repeat;
margin:auto;
position:relative;
margin-bottom:40px;
}

.n2a {
top: 30px;
left: 640px;
position: absolute;
text-align:right;
}


/***************/

#n3{
width:898px;
overflow:auto;
background: #fff;
margin:auto;
margin-bottom:40px;
padding:40px;
position: relative;
border:1px solid #ccc;
}

.n3a {
width:500px;
float:left;
margin-right:90px;
}

.n3b {
width:300px;
float:right;
}