Consistency of sizes in css (use rem)

Description

Make css consistent by converting pixels and ems to rems where possible
https://getflywheel.com/layout/rems-ems-and-pixels-whats-the-difference/
This will improve the consistency of scaling of fonts, padding etc.

Environment

None

Status

Assignee

Kathryn Gough

Reporter

Kathryn Gough

Labels

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Tested Version/s

None

Components

Sprint

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Fix versions

Priority

Low