.olControlLayerSwitcher .layersDiv {
padding:10px;
}

#astropedia input[type=submit] {
width:20px;
padding-right:0;
padding-left:0;
}

.image-block {
position:absolute;
top:-20px;
left:-20px;
z-index:100;
display:block;
height:190px;
width:190px;
cursor:pointer;
}

.column-2 .image-block {
background:url(../images/astropedia/ie-border-right.png);
}

.column-3 .image-block {
background:url(../images/astropedia/ie-border-left.png);
}