Files
Randell Dawson 1494a50123 fix(guide): restructure curriculum guide articles (#36501)
* fix: restructure certifications guide articles
* fix: added 3 dashes line before prob expl
* fix: added 3 dashes line before hints
* fix: added 3 dashes line before solutions
2019-07-24 13:29:27 +05:30

44 lines
734 B
Markdown

---
title: Improve Compatibility with Browser Fallbacks
---
# Improve Compatibility with Browser Fallbacks
---
## Problem Explanation
We need to add a fallback to the ```background``` property of the ```.black-box`` class.
**Example:**
```css
:root {
--black-color: black;
}
.black-box {
background: var(--black-color);
width: 100px;
height: 100px;
}
```
---
## Solutions
<details><summary>Solution 1 (Click to Show/Hide)</summary>
Add a fallback to the ```background``` property before the existing background declaration:
```css
:root {
--black-color: black;
}
.black-box {
background: black;
background: var(--black-color);
width: 100px;
height: 100px;
}
```
</details>