$dot-size:16px;
.layout-dot{
  height: $dot-size;
  min-width: $dot-size;
  border: 1px solid #fff;
  border-radius: $dot-size/2;
  padding: 0 4px;
  background-color: #FF7D7D;
  font-size: 12px;
  line-height: $dot-size;
  top: -4px;
  right: 0;
  z-index: 99;
}