CodeHighlight: How to restrict window (or keep copy/expand buttons on screen) with long lines of code

[JustinGrote]

If I have code that follows fairly normal 120 char width, everything is fine, however if a line is really long, the table expands to like 1500px and the expand/collapse and copy buttons go missing.

Normal

Long Line

Trying to force the width hasn't helped. How can I make sure the copy and expand buttons stay on screen? I'm OK if it does expand and needs to be scrollable, I just don't want those buttons vanishing off to the right.

EDIT: Appears to be due to some interaction with the data grid or expandable, it works as expected when its standalone

[JustinGrote]

It was because the mantine datatable has a tableLayout of auto by default, which allows it to overrun its container if it gets too long.

Solution here: icflorescu/mantine-datatable#670 (comment)

[JustinGrote]

Setting the top bar specifically to 100vw to set it to the width of the viewport also helped