About HTML and CSS

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HTML (HyperText Markup Language) is the standard markup language used to create the structure and content of web pages. It consists of a series of elements, represented by tags, that define the various components on a webpage. For example:

  • <html>: The root element of an HTML page.
  • <head>: Contains meta-information about the document, like the title.
  • <body>: Contains the content of the document, such as text, images, links, etc.
  • <p>: Defines a paragraph.
  • <a>: Creates a hyperlink.
  • <img>: Embeds images.
  • <div>: A generic container to group other HTML elements.

CSS (Cascading Style Sheets) complements HTML by providing a way to control the visual presentation of web pages. It separates the structure and content from the design aspects. CSS uses selectors to target HTML elements and apply styles to them. Some CSS properties include:

  • color: Sets the text color.
  • font-size: Specifies the size of the font.
  • margin and padding: Control spacing around elements.
  • border: Defines borders around elements.
  • background-color: Sets the background color of an element.

By combining HTML and CSS, developers can create well-structured, visually appealing websites that are easy to maintain and update. This separation of concerns is a fundamental principle in web development, allowing for more flexibility and scalability in building and maintaining websites.

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