/* background: #333, foreground: #fff */
.cr { display:block }
.cr * { display:block; height:1px; overflow:hidden; font-size:.01em; background:#ffffff }
.cr1 { margin-left:3px; margin-right:3px; padding-left:1px; padding-right:1px; border-left:1px solid #8a8a8a; border-right:1px solid #8a8a8a; background:#cccccc }
.cr2 { margin-left:1px; margin-right:1px; padding-right:1px; padding-left:1px; border-left:1px solid #474747; border-right:1px solid #474747; background:#d8d8d8 }
.cr3 { margin-left:1px; margin-right:1px; border-left:1px solid #d8d8d8; border-right:1px solid #d8d8d8; }
.cr4 { border-left:1px solid #8a8a8a; border-right:1px solid #8a8a8a }
.cr5 { border-left:1px solid #cccccc; border-right:1px solid #cccccc }
.crfg { background:#ffffff }