CSS

CSS (Cascading Style Sheets) is a stylesheet language used for describing the look and formatting of a document written in HTML (Hypertext Markup Language) or XML. It provides a way to separate the presentation of a web page from its structure and content, which are defined in HTML or XML.

CSS allows you to control the layout, colors, fonts, and other visual elements of a web page, making it easier to maintain and update the appearance of a site. With CSS, you can define styles for specific HTML elements, classes, or id’s, and apply them to multiple pages or sections of a site, allowing for consistency in design and layout.

CSS is an essential tool for web development, allowing developers to create visually appealing and user-friendly websites that can be viewed on a variety of devices, including desktops, laptops, tablets, and smartphones.

1. Introduction to CSS

• What is CSS?
• How to add CSS to HTML
• Basic syntax of CSS

2. CSS Selectors

• Types of CSS selectors
• ID and class selectors
• Attribute selectors
• Pseudo-class selectors
• Combinators
  • descendant selector (space)
  • child selector (>)
  • adjacent sibling selector (+)
  • general sibling selector (~)

3. CSS units

• Absolute Units
• Relative units
• Flexible units:

4. CSS Box Model

• Understanding the box model
• Margin, border, padding, and content areas
• Box-sizing property

5. Layouts and Positioning

• Display property
• Position property
• Float property
• Clear property

6. Typography and Text Formatting

• Font family, size, and weight
• Text alignment
• Text decoration
• Line height
• Vertical alignment

7.Colors and Backgrounds

• Color values
• Color schemes
• Background properties
• Opacity and transparency

8. CSS Grid System

• Grid properties and syntax
• Grid layout techniques
• Grid items and grid areas
• Responsive grid design

9. CSS Flexbox

• Flexbox properties and syntax
• Flex container and flex items
• Flexbox layout techniques
• Responsive flexbox design

10. Media Queries

• Understanding responsive design
• Using media queries to create responsive layouts
• Viewport meta tag
• Responsive images

11. Advanced Selectors and CSS3 Features

• Advanced selectors like :nth-child(), :not(), :last-child, etc.
• Transforms, Transitions, and Animations
• CSS3 pseudo-elements

12. CSS Custom Properties (Variables)

• Declaring and using custom properties
• Global and local scope
• Custom properties and media queries
• Custom properties and JavaScript

13. CSS Frameworks

• Introduction of Bootstrap

14. CSS Animations and Transitions

• CSS animation properties
• CSS transition properties
• Creating animated effects using CSS

15. Responsive Images and Video

• Responsive image techniques
• Responsive video techniques (HTML5 video, video player, responsive design)

16. Best Practices and Optimization

• CSS code organization
• Optimization techniques
• Cross-browser compatibility
• Accessibility considerations

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