There is an article that may make the customization easier titled Configuring the look and feel of your JIRA applications that can help you change the interface.
In regards to an easy method to change the css, you can create a Suggestion at JAC and recommend additional options to the options that are currently present. If you do that please post a link to the Suggestion so the Community can vote on it and add impact.
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Every time you release software, there's a bit of risk – that there's a bug, that something breaks, or that the feature doesn't resonate with customers. Feature flagging helps make high stakes s...
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