Technology · Reference dataset
CSS Properties
CSS properties, organized by category, with accepted values and explanations.
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The 10 most recently added of 69 records · Select a column heading to sort.
| ID | Property | Category | Values | Description |
|---|---|---|---|---|
| 60 | background | Color | #fff, url(bg.png), no-repeat | Shorthand for background properties |
| 61 | background-image | Color | none, url(image.png), linear-gradient(red, blue) | Sets one or more background images |
| 62 | opacity | Color | 0, 0.5, 1 | Sets the transparency level of an element |
| 63 | transition | Animation | all 0.3s ease, none | Shorthand for transition properties |
| 64 | transition-property | Animation | all, none, opacity, transform | Sets which properties are animated on change |
| 65 | transition-duration | Animation | 0s, 0.3s, 1s | Sets how long a transition takes |
| 66 | animation | Animation | none, spin 2s linear infinite | Shorthand for animation properties |
| 67 | animation-name | Animation | none, slide, fade | Sets the keyframes name for an animation |
| 68 | animation-duration | Animation | 0s, 1s, 2s | Sets how long an animation takes to run |
| 69 | transform | Animation | none, translateX(10px), rotate(45deg) | Applies a 2D or 3D transformation |
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Scope and sources
Last checked against sources: October 16, 2026.
Last changed: July 19, 2026. This is when we last changed the data or its description. It doesn’t mean the data runs up to that date.
- MDN Web Docs: CSS reference (used with permission)
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