.col-tl {
   background-image: url('/include/images/tl.png') ;
   background-position: 0 0 ;
   background-repeat: no-repeat ;
}
.col-t {
   background-image: url('/include/images/t.png') ;
   background-position: 0 0 ;
   background-repeat: repeat-x ;
}
.col-tr {
   background-image: url('/include/images/tr.png') ;
   background-position: 100% 0 ;
   background-repeat: no-repeat ;
}
.col-r {
   background-image: url('/include/images/r.png') ;
   background-position: top right ;
   background-repeat: repeat-y ;
}
.col-br {
   background-image: url('/include/images/br.png') ;
   background-position: bottom right ;
   background-repeat: no-repeat ;
}
.col-b {
   background-image: url('/include/images/b.png') ;
   background-position: bottom center ;
   background-repeat: repeat-x ;
}
.col-bl {
   background-image: url('/include/images/bl.png') ;
   background-position: bottom left ;
   background-repeat: no-repeat ;
}
.col-l {
   background-image: url('/include/images/l.png') ;
   background-position: 0 0 ;
   background-repeat: repeat-y ;
}