CSS Animations
3 min read
What is CSS Animations?
CSS animations allow you to gradually change element styles over time. Using @keyframes and the animation property, you can create smooth transitions without JavaScript.
Syntax & Usage
The syntax and usage patterns for CSS Animations follow standard CSS conventions. Below you will see code examples that demonstrate the most common use cases. Try modifying these examples in your own editor to experiment with different approaches.
Example
Here is a practical example demonstrating CSS Animations:
Tips & Best Practices
- Use a CSS reset or normalize stylesheet for cross-browser consistency
- Prefer classes over IDs for styling (lower specificity is easier to manage)
- Use CSS variables for consistent theming
- Mobile-first approach: start with mobile styles, then add breakpoints for larger screens
Summary
In this lesson you learned about CSS Animations. Practice writing code to reinforce these concepts and move on to the next lesson when you feel comfortable.
Examples
css
@keyframes slideIn {
from {
transform: translateX(-100%);
opacity: 0;
}
to {
transform: translateX(0);
opacity: 1;
}
}
.animated-box {
animation: slideIn 0.5s ease-out;
padding: 20px;
background: #3498db;
color: white;
}