The Power BI Showcase page of Enterprise DNA is one of the best resources out there for Power BI inspiration. It currently contains close to 70 reports where you can get inspiration for logic, UI designs and colors. Find in this video some of the latest showcases that are products of the Power BI Challenges we’ve had recently.
For any questions on the content covered in the video, please start a new topic within the forum. You may check this how-to guide for reference - How To Use The Enterprise DNA Support Forum