.tlCorner
{
    float:left;
    height:8px;
    width:8px;
    background:url("../img/corner.php?rad=15&pos=tl&ci=EFEFEF&co=FFFFFF");
    background-repeat:no-repeat;
    background-position: top left;
}

.trCorner
{
    float:right;
    height:8px;
    width:8px;
    background:url("../img/corner.php?rad=15&pos=tr&ci=EFEFEF&co=FFFFFF");
    background-repeat:no-repeat;
    background-position: top right;
}

.blCorner
{
    float:left;
    height:8px;
    width:8px;
    background:url("../img/corner.php?rad=15&pos=bl&ci=EFEFEF&co=FFFFFF");
    background-repeat:no-repeat;
    background-position: bottom left;
}

.brCorner
{
    float:right;
    height:8px;
    width:8px;
    background:url("../img/corner.php?rad=15&pos=br&ci=EFEFEF&co=FFFFFF");
    background-repeat:no-repeat;
    background-position: bottom right;
}