#rnd_container {background: #dfd5b9; margin:1px;}
    
    .rnd_top, .rnd_bottom {display:block; background:#dfd5b9; font-size:1px;}
    .rnd_b1, .rnd_b2, .rnd_b3, .rnd_b4 {display:block; overflow:hidden;}
    .rnd_b1, .rnd_b2, .rnd_b3 {height:1px;}
    .rnd_b2, .rnd_b3, .rnd_b4 {background:#fff; border-left:1px solid #ccc; border-right:1px solid #ccc;}
    .rnd_b1 {margin:0 5px; background:#ccc;}
    .rnd_b2 {margin:0 3px; border-width:0 2px;}
    .rnd_b3 {margin:0 2px;}
    .rnd_b4 {height:2px; margin:0 1px;}
    
    .rnd_content {
    display:block;
    border:0 solid #ccc;
    border-width:0 1px;
    padding: 4px;
    background:#fff;
    color:#000000;
}