.mainround{display:block}
.mainround *{
  display:block;
  height:1px;
  overflow:hidden;
  font-size:.01em;
  background:#4d4d4f;
  }
.mainround1{
  margin-left:3px;
  margin-right:3px;
  padding-left:1px;
  padding-right:1px;
  border-left:1px solid #7a7b7e;
  border-right:1px solid #7a7b7e;
  background:#616163}
.mainround2{
  margin-left:1px;
  margin-right:1px;
  padding-right:1px;
  padding-left:1px;
  border-left:1px solid #959699;
  border-right:1px solid #959699;
  background:#5c5c5e}
.mainround3{
  margin-left:1px;
  margin-right:1px;
  border-left:1px solid #5c5c5e;
  border-right:1px solid #5c5c5e;}
.mainround4{
  border-left:1px solid #7a7b7e;
  border-right:1px solid #7a7b7e}
.mainround5{
  border-left:1px solid #616163;
  border-right:1px solid #616163}
.mainroundfg{
  background:#4d4d4f;
  padding:1px 8px;}