Describe the bug

Custom cell actions should "shift" current cell content on the left on hover, but in Safari the value just sits behind it and potentially hidden.

I've managed to reproduce it also with Safari on the EUI data grid page: https://elastic.github.io/eui/#/tabular-content/data-grid

Environment and versions

• EUI version: various
• Kibana version (if applicable): 8.9.0
• Browser: Safari 16.5 (17615.2.9.11.6, 17615)
• Operating System: MacOS 12.6.5 (21G531)

To Reproduce
Steps to reproduce the behavior:

1. Use Safari
2. Hover a cell content where there are custom actions defined
3. Values gets hidden by action icons

Expected behavior
The content gets shifted to the left at the end of actions as it happens with Chrome and Firefox.