Inline CSS
<p style="color: red;">Hello</p>
Internal CSS
<style>
p { color: blue; }
</style>
External CSS
<link rel="stylesheet" href="style.css">
Next: CSS Selectors
<p style="color: red;">Hello</p>
<style>
p { color: blue; }
</style>
<link rel="stylesheet" href="style.css">
Next: CSS Selectors