div.buttoncontainer
{
 /*positon: absolute;
 top: 50px;
 left: 0px;
 float:left;
 padding: 0px;
 margin: 0 0 0 0px;*/
 width: 300px;
 height: 355px;
 background: rgb(0,0,62) url('portalbuttons.gif') no-repeat scroll top left;
}

img.buttons
{
 positon: absolute;
 top: 0px;
 left: 0px;
 width: 300px;
 height: 355px;
 padding: 0px;
 margin: 0px;
 z-index: 0;
}

img.prof
{
 position: relative;
 top: 6px;
 left: 74px;
 width: 194px;
 height: 82px;
}

img.acad
{
 position: relative;
 top: 7px;
 left: 11px;
 width: 193px;
 height: 81px;
}

img.pers
{
 position: relative;
 top: 8px;
 left: 57px;
 width: 188px;
 height: 85px;
}

img.blog
{
 position: relative;
 top: 8px;
 left: 91px;
 width: 145px;
 height: 82px;
}

/* CHROME HACKS */
@media screen and (-webkit-min-device-pixel-ratio:0)
{
 img.pers
 {
  margin-top: -1px;
 }
}