When placing the caret on an empty line, the caret is not visible

[delijah]

Description
When placing the caret on an empty line (press enter), the caret is not visible.

Recording

Steps
To reproduce the behavior:

1. Go to https://www.slatejs.org/examples/richtext
2. Click on any line
3. Press enter
4. See error, there is no caret

Expectation
A clear and concise description of what you expected to happen. (Often it's helpful to test out the behavior of other editors like Google Docs, Medium, Notion, etc. to see how they handle the same issue.)

Environment

• Slate Version: 0.112.0
• Operating System: macOS 12.6.1
• Browser: Chrome Version 133.0.6943.127 (Official Build) (arm64)

[delijah]

This could be solved by adding a min-width of 1px to text nodes.