.t {background: url(/resources/images/boxes/t.gif) 0 0 repeat-x; margin-bottom: .5em;}
.b {background: url(/resources/images/boxes/b.gif) 0 100% repeat-x}
.l {background: url(/resources/images/boxes/l.gif) 0 0 repeat-y}
.r {background: url(/resources/images/boxes/r.gif) 100% 0 repeat-y}
.bl {background: url(/resources/images/boxes/bl.gif) 0 100% no-repeat}
.br {background: url(/resources/images/boxes/br.gif) 100% 100% no-repeat}
.tl {background: url(/resources/images/boxes/tl.gif) 0 0 no-repeat}
.tr {background: url(/resources/images/boxes/tr.gif) 100% 0 no-repeat; padding:10px}