css on underlines code example

Example 1: css underline color

u
{
	text-decoration: underline;
  	text-decoration-color: red;
}
example of use: (in html)

<p>The word <u>CAT</u>, is underlined </p>

Example 2: css underline

text-decoration: underline;

Example 3: how to underline text in css

h3 {
  text-decoration: underline;
}