.rand {width:430px; margin:0}
.o1, .o2, .o3, .o4, .u1, .u2, .u3, .u4 {display:block; overflow:hidden;}
.o1, .o2, .o3, .u1, .u2, .u3 {height:1px;}

.o1 {margin:0 5px; background:#999;}
.u1 {margin:0 5px; background:#fff;}

.o2, .u2 {margin:0 3px; border-width:0 2px;}
.o2 {background:#ccc; border-left:1px solid #999; border-right:1px solid #aaa;}
.u2 {background:#ccc; border-left:1px solid #eee; border-right:1px solid #fff;}

.o3, .u3 {margin:0 2px;}
.o3 {background:#ccc; border-left:1px solid #999; border-right:1px solid #ddd;}
.u3 {background:#ccc; border-left:1px solid #ddd; border-right:1px solid #fff;}

.o4, .u4 {height:2px; margin:0 1px;}
.o4 {background:#ccc; border-left:1px solid #999; border-right:1px solid #eee;}
.u4 {background:#ccc; border-left:1px solid #aaa; border-right:1px solid #fff;}

.content {display:block; padding:0 5px 0 5px; background:#ccc; border-left:1px solid #999; border-right:1px solid #fff;}

.rand p {margin:0}