The source is:
```css
div {
width: var(
--foo, 500px
);
height: 500px;
background: cyan;
}
```
But the result in the devtools' inspector is:
```
div {
width: var(, 500px);
height: 500px;
background: cyan;
}
```
Bug 2023648 Comment 2 Edit History
Note: The actual edited comment in the bug view page will always show the original commenter’s name and original timestamp.
The source is:
```css
div {
width: var(
--foo, 500px
);
height: 500px;
background: cyan;
}
```
But the result in the devtools' inspector is:
```css
div {
width: var(, 500px);
height: 500px;
background: cyan;
}
```