lol, see, you can do it!
Use these styles:
Code: Select all
.rrd .b1, .rrd .b2, .rrd .b3, .rrd .b4, .rrd .b1b, .rrd .b2b, .rrd .b3b, .rrd .b4b {display:block; overflow:hidden; font-size:1px;background:#e9e9e9;}
.rrd .b1, .rrd .b2, .rrd .b3, .rrd .b1b, .rrd .b2b, .rrd .b3b {height:1px;}
.rrd .b2 {border-left:1px solid #fff; border-right:1px solid #eee;}
.rrd .b3 {border-left:1px solid #fff; border-right:1px solid #ddd;}
.rrd .b4 {border-left:1px solid #fff; border-right:1px solid #aaa;}
.rrd .b4b {border-left:1px solid #eee; border-right:1px solid #999;}
.rrd .b3b {border-left:1px solid #ddd; border-right:1px solid #999;}
.rrd .b2b {border-left:1px solid #aaa; border-right:1px solid #999;}