Semantic HTML

Semantic HTML uses elements that describe the role or meaning of content rather than relying only on how it looks. A page heading should be marked as a heading, a real action should use a button, and a navigation region should use suitable navigation markup. These choices give browsers and assistive technologies important structural information. On a handyman website, semantic headings and properly labeled controls can make a service request easier to navigate without a mouse. Styling a generic element to resemble a button does not automatically give it the same keyboard behavior. Semantic HTML supports accessibility and maintainability, but it still needs correct content, interaction handling, and testing.