# Modern CSS Techniques for 2024 CSS has evolved dramatically. Here are the techniques you should know. ## Container Queries Finally, we can style elements based on their container size: ```css .card-container { container-type: inline-size; } @container (min-width: 400px) { .card { display: grid; grid-template-columns: 1fr 2fr; } } ``` ## Cascade Layers Organize your CSS with proper layering: ```css @layer reset, base, components, utilities; @layer components { .button { padding: 1rem 2rem; border-radius: 0.5rem; } } ``` ## Has Selector Target parents based on their children: ```css .card:has(img) { display: grid; } form:has(:invalid) { border-color: red; } ``` ## Conclusion Modern CSS gives us superpowers. Use them wisely!
