HTML and CSS Fundamentals
HTML (Hypertext Markup Language) and CSS (Cascading Style Sheets) are the foundation of web development. HTML provides the structure and content of a web page, while CSS is responsible for the styling and layout. Learning the fundamentals of HTML and CSS is crucial for building well-designed and functional websites.
HTML is a markup language that uses tags to define the different elements within a web page. Tags are enclosed in angle brackets < > and usually have an opening and closing tag. For example, the <h1> tag defines a heading, and the content that appears between the opening and closing tags will be displayed as the heading text.
CSS, on the other hand, is used to style the HTML elements. It allows developers to control the colors, fonts, spacing, and other visual aspects of a web page. CSS uses selectors to target specific elements and apply styles to them.
Here's an example of using HTML and CSS together:
1<!DOCTYPE html>
2<html>
3<head>
4 <style>
5 h1 {
6 color: blue;
7 }
8 </style>
9</head>
10<body>
11 <h1>Welcome to HTML and CSS!</h1>
12</body>
13</html>In the above example, the CSS style sets the color of the <h1> heading element to blue. When the HTML page is rendered in a browser, the heading text will be displayed in blue.
HTML and CSS are the building blocks of web development and provide the foundation for creating visually appealing and user-friendly websites. By mastering these fundamentals, you will have the necessary skills to start building your own web applications.
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