Syntax and Selectors
CSS is composed of selectors and declarations. A declaration block contains one or more declarations separated by semicolons, and each declaration includes a property and a value.
selector {
property: value;
}
Types of Selectors
Element Selector: Selects all elements of a given type
p {
color: blue;
}
Class Selector: Selects all elements with a given class
.classname {
color: green;
}
ID Selector: Selects a single element with a given ID
#idname {
color: red;
}
Attribute Selector: Selects elements based on an attribute or attribute value.
[type="text"] {
color: black;
}
The Ultimate Guide to CSS
Cascading Style Sheets (CSS) is a cornerstone technology of the web, used to style and layout web pages. Understanding CSS is essential for web developers and designers. This comprehensive guide will walk you through the fundamental concepts, advanced techniques, and best practices in CSS.
Table of Content
- Introduction to CSS
- Syntax and Selectors
- The Box Model
- Positioning Elements
- Flexbox and Grid
- Typography
- Colors and Backgrounds
- Transitions and Animations
- Responsive Design
- CSS Frameworks and Preprocessors
- Best Practices and Optimization
- Conclusion