Tidy up editor css

Description

As done in ZNTA-2143, remove duplicate css, use suitcss naming conventions where possible, general css improvements.

  • Containers/Root/index.css

  • Containers/Sidebar/index.css

  • Components/*/index.css

  • Containers/*/index.css

Ready for Release

Assignee

Kathryn Gough

Reporter

Kathryn Gough

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Tested Version/s

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Fix versions

Priority

unspecified