Updated middot list style

[ilayda21]

Done

• Changed middot's position to relative
• Updated the right margin of the middot list item

Fixes #4429

QA

• Open demo
• Reduce browser width to ~280px
• Verify dots are displayed correctly

Check if PR is ready for release

If this PR contains Vanilla SCSS code changes, it should contain the following changes to make sure it's ready for the release:

• PR should have one of the following labels to automatically categorise it in release notes:
  • Feature 🎁, Breaking Change 💣, Bug 🐛, Documentation 📝, Maintenance 🔨.
• Vanilla version in package.json should be updated relative to the most recent release, following semver convention:
  • if CSS class names are not changed it can be bugfix relesase (x.x.X)
  • if CSS class names are changed/added/removed it should be minor version (x.X.0)
  • see the wiki for more details
• Any changes to component class names (new patterns, variants, removed or added features) should be listed on the what's new page.
• Documentation side navigation should be updated with the relevant labels.

Screenshots

[webteam-app]

Demo starting at https://vanilla-framework-4499.demos.haus

[bartaz]

This solution works great, thanks!
Where does the $sp-unit / 2 value come from? Does it need to be exactly that, or just an arbitrary value to keep the dot centered? If it's not necesarily related to sp-unit maybe it should be hardcoded?

[ilayda21]

it just centers the dot horizontally. It can be hardcoded. I did it like that because $sp-unit is used there.

[bartaz]

LGTM thanks!