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Introduction To CSS

Introduction To CSS

Introduction to CSS: CSS is a shorthand for Cascading Style Sheets.

Adding CSS to your website enhances its visual appeal and functionality, bringing it closer to the polished and professional appearance of sites commonly found online.

  • CSS describes how the HTML elements are to be displayed.
  • CSS is used to control the layout of multiple web pages at once.
  • Includes the addition of visuals such as color, fonts, layouts, etc.

The Syntax for CSS is:

selector {
     property: values;
}
CSS

Below is an example, to see how CSS modifies the HTML code:

<h1> Welcome to GeekSter </h1>
CSS
  • Adding styles using CSS using element selector –

    Element selector selects HTML elements based on the element name

h1{
	color: white;
}
CSS

Output –

css-syntax-example.png

CSS Comments

Comments are code that is ignored by the browser.

They help make code understandable, hence helping in changes in code that may be required at a later stage easily, by defining the various sections of HTML element styles. A CSS comment initiates with /* and ends with */.

Comments can also span multiple lines.

/* This is a single-line comment */

/*
   This is a multi-line comment.
   It can span multiple lines.
   Useful for longer explanations or comments.
*/
CSS

Single-line comments start with /* and end with */, and they are used to comment out a single line of code or a small block of code.

Multi-line comments are enclosed between /* and */ as well, but they can span multiple lines, making them suitable for longer comments or explanations.

Conclusion

CSS, short for Cascading Style Sheets, is instrumental in enhancing websites’ visual appeal and functionality. It describes how HTML elements are displayed, controls the layout of multiple web pages, and adds visuals such as colors, fonts, and layouts. Introduction to CSS: It is a fundamental aspect of web development.

The syntax for CSS involves selectors followed by properties and their corresponding values. Developers can achieve various styling effects by applying CSS rules to HTML elements.

CSS comments serve as essential tools for improving code readability and organization. They allow developers to annotate their code, making it easier to understand and maintain. Comments can be single-line or multi-line, providing flexibility in documenting code sections or explaining complex styling decisions.

Frequently Asked Questions

What is CSS?

CSS stands for Cascading Style Sheets. It is a style sheet language used for describing the presentation of a document written in HTML or XML, including colors, layouts, and fonts.

How does CSS enhance website appearance?

CSS enables developers to control the visual presentation of HTML elements, allowing for the customization of colors, fonts, layouts, and other styling attributes. This enhances the appearance and functionality of websites, making them more visually appealing and user-friendly.

How are CSS comments used?

CSS comments are used to annotate code, providing explanations or descriptions for specific sections. They are ignored by the browser and serve to improve code readability and organization. Comments can be single-line or multi-line, allowing developers to add context or notes to their CSS code.

Why are CSS comments important?

CSS comments help developers understand and maintain code more effectively. They provide insights into the purpose or functionality of specific CSS rules, making it easier to debug, update, or modify code in the future. Additionally, comments facilitate collaboration among team members by documenting styling decisions and best practices.