how to make a dotted hr in css code example

Example 1: dashed lin in css

hr {
  border:none;
  border-top:1px dashed #f00;
  color:#fff;
  background-color:#fff;
  height:1px;
  width:50%;
}

Example 2: how to make a dotted hr in css

/* hr {
  border:none;
  border-top:1px dotted #f00; 
  color:#fff;
  background-color:#fff;
  height:1px;
  width:50%;
} */