.lt_corner_sh{ background-image:url(sh/lt.png); background-repeat:no-repeat; background-position:bottom; width:8px; height:8px; font-size:0px; } .rt_corner_sh{ background-image:url(sh/rt.png); background-repeat:no-repeat; background-position:bottom; width:8px; height:8px; font-size:0px; } .lb_corner_sh{ background-image:url(sh/lb.png); background-repeat:no-repeat; background-position:top; width:8px; height:8px; font-size:0px; } .rb_corner_sh{ background-image:url(sh/rb.png); background-repeat:no-repeat; background-position:top; width:8px; height:8px; font-size:0px; } .top_sh{ background-image:url(sh/t.png); background-repeat:repeat-x; background-position:bottom; font-size:0px; } .bottom_sh{ background-image:url(sh/b.png); background-repeat:repeat-x; background-position:top; font-size:0px; } .left_sh{ background-image:url(sh/l.png); background-repeat:repeat-y; background-position:right; font-size:0px; } .right_sh{ background-image:url(sh/r.png); background-repeat:repeat-y; background-position:left; font-size:0px; }