.rc {
display:block;
}
.rc * {
display:block;
height:1px;
overflow:hidden;
font-size:.01em;
background:#b20000;
}
.rc1 {
margin-left:3px;
margin-right:3px;
padding-left:1px;
padding-right:1px;
border-left:1px solid #870000;
border-right:1px solid #870000;
background:#9f0000;
}
.rc2 {
margin-left:1px;
margin-right:1px;
padding-right:1px;
padding-left:1px;
border-left:1px solid #6f0000;
border-right:1px solid #6f0000;
background:#a30000;
}
.rc3 {
margin-left:1px;
margin-right:1px;
border-left:1px solid #a30000;
border-right:1px solid #a30000;
}
.rc4 {
border-left:1px solid #870000;
border-right:1px solid #870000;
}
.rc5 {
border-left:1px solid #9f0000;
border-right:1px solid #9f0000;
}
.rcfg {
background:#b20000;
}