CSS, or Cascading Style Sheets, is a stylesheet language used to describe the presentation of a document written in HTML or XML. It allows you to control the layout, formatting, and appearance of multiple web pages all at once. FORM AND TABLE Code step by step: 1 . Document Type Declaration: <!DOCTYPE html> - Declares that the document is an HTML5 document. 2. HTML Opening Tag: <html lang="en"> - The root element of the HTML document. - lang="en" specifies that the content is in English. 3. Head Section: < head > < meta charset = "UTF-8" > < meta name = "viewport" content = "width=device-width, initial-scale=1.0" > < title > Table and Form Project </ title > </ head > - Contains metadata about the HTML document. - <meta charset="UTF-8">: Sets the character set to UTF-8. - <meta name="viewport" content="widt...