.knapp
{
color:white;
background:url(images/knappBg.jpg);
position:relative;
width:145px;
height:20px;
border:none;
text-align:center;
padding-top:5px;
}
.box
{
width:200px;
height:200px;
}
.box .bottom
{
width:40px;
height:40px;
}
.box .top
{
width:40px;
height:40px;
}