Toggle navigation
☰
Home
HTML
CSS
Scripting
Database
Run
<!DOCTYPE html> <title>Example</title> <style> div.css-section { border:1px dotted red; padding: 20px; } p.css-section { color:green; } </style> <div class="css-section">CSS Class</div> <p class="css-section">CSS classes can be very useful</p>
Preview