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.
Hey Community mates! Claire here from the Software Product Marketing team. We all know software development changes rapidly, and it's often tough to keep up. But from our research, we've found the h...
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