Web development is a critical aspect of modern society, with millions of websites, web applications, and content management systems (CMS) available online. Developers specialisse in creating web content and building web applications for various purposes, including e-commerce, social networks, and data management.
HTML, or Hypertext Markup Language, is the foundation of web development. It is a markup language that defines the structure and content of web pages. HTML provides a set of tags and attributes that developers use to create web pages. Semantic HTML is a way of writing HTML code that clearly defines the content of a web page.
CSS, or Cascading Style Sheets, is a language used to style web pages. It provides a set of rules that define how HTML elements should be displayed. CSS selectors and properties allow developers to style specific HTML elements, such as text, images, and backgrounds. The box model and layout are critical aspects of CSS, providing developers with the ability to control the size, position, and spacing of HTML elements.