@charset "utf-8";
/* CSS Document */

#maindiv{
margin:auto;
}

#1{
width:450px;
margin:50px 0 0 10px;
}

#2{
width:300px;
float:right;
margin:-130px 0 0 0;
}

#3{
width:450px;
margin:-80px 0 0 10px;
}

#4{
width:300px;
height:200px;
float:right;
margin:-160px 5px 0 0;
}