HTML, which stands for Hypertext Markup Language, is the standard language used to create web pages. It is a markup language, which means that it uses a set of tags and attributes to define the structure and layout of a web page.
The basic structure of an HTML document includes a head and a body. The head contains information about the document, such as the title, which is displayed in the browser’s title bar or tab, and meta information, such as keywords and descriptions for search engines. The body contains the actual content of the web page, such as text, images, and links.
Some of the most commonly used HTML tags include:
<p>for paragraphs<h1>to<h6>for headings<a>for links<img>for images<div>and<span>for structuring and laying out the content on a web page<ol>and<ul>for ordered and unordered lists<form>for creating forms for user input
In addition to these basic tags, HTML also includes several semantic tags, which provide additional meaning to the content. These include tags such as <header>, <nav>, <main>, <article>, <aside>, <footer> and others, these are used to define the different parts of a web page and give the browser, Search engine a better understanding of the content.
CSS, or Cascading Style Sheets, is used to control the presentation of web pages written in HTML. By separating the presentation of a web page from its content, developers can make global changes to the look and feel of a website by changing a single CSS file, rather than editing the HTML of each individual page.
JavaScript is a scripting language that is often used to add interactivity and dynamic behavior to web pages created with HTML and CSS. It allows developers to create things like drop-down menus, form validation, and image sliders. JavaScript can also be used to make a website more responsive and improve the user experience.
In summary, HTML is the foundation of a web page, used to define its structure and layout. CSS is used to control the presentation of a web page, and JavaScript is used to add interactivity and dynamic behavior. Together, these technologies form the backbone of the modern web.