HTML5 - mark Tag

Tag Name : mark

The 'mark' tag is used to highlight any text on the document

HTML Example :
<!DOCTYPE HTML>
<html>
<head>
</head>
<body>
<p>This task must be completed by <mark>Friday EOD</mark> with out fail.</p>
</body>
</html>

Output :

This task must be completed by Friday EOD with out fail.