REMOVING SPACE USING FONT-SIZE

<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8">
<title>HTML</title>
<style>
 
  nav {
    display: inline-block;
	background: #ff2345;
	font-size: 25px;
  }
</style>
</head>
<body>
    <h2> Removing space between inline block elements </h2>
	<nav>
	  <nav>
      <a href="#">Home</a>
      <a href="#">course</a>
      <a href="#">more</a>
    </nav>
	</nav>
</body>
</html>