.mainbox{
position:relative;
}

.png_box{
position:absolute;
top:-20px;
right:0px;
width:267px;
height:290px;
}
.list .box{
background:url(img/parts_38.jpg) no-repeat top right;
}
.list .box img{
float:left;
margin:5px 20px;
display:inline;
}
.list .box p{
padding-top:15px;
padding-right:30px;
font-size:13px;
text-indent:1em;
}