Page Widget How to - Triangle pointing down in css

Question

We would like to know how to triangle pointing down in css.

Answer


<!--from  w  w  w.j a  va 2s .  c  om-->
<!DOCTYPE html>
<html>
<head>
<style type='text/css'>
.arrow-down {
  width: 0;
  height: 0;
  border-left: 20px solid transparent;
  border-right: 20px solid transparent;
  border-top: 20px solid #f00;
}
</style>
</head>
<body>
  <div class="arrow-down"></div>
</body>
</html>

The code above is rendered as follows: