Refined doesn’t support any issues that occur due to customisations with CSS and HTML/javascript. Make sure to review customisations carefully when upgrading either Refined or Confluence.
With Refined, we want to provide a product that is versatile and caters to a lot of our customers' needs, where you do not have to be a developer or have CSS skills to make it look the way you want it to. We continually work to make the feature set more complete and more customisable. But sometimes there are requirements that go beyond this.
Before we begin with this guide it is important to understand that our product does calculations and measurements to make content show up in the right place and position. If the elements are no longer where we expect them to be, we cannot guarantee that the look of the product will be the same. Additionally, when you change the look using CSS, you'll target a specific element using hard coded selectors. This means that if we for any reason change the attributes or positioning of the element, your customisations will no longer work as you might have anticipated. This is why:
It is not possible to change some parts of out-of-the-box Refined, such as the font.
We don’t cover customisations in our support agreement.
That being said, we offer the following resources for advanced site building: