How to add and remove css rules

HTML tags can be subject to graphic rules, which define their final appearance.

These rules can be defined within the same tag via the style attribute, or otherwise in a specific STYLE tag within the document or via CSS files.

In this tutorial, we show how to bind a CSS file via the html inspector panel.

With the css viewer panel, it will be possible to add, modify and delete css rules.
The main css rules are grouped into 7 subcategories (layout, text, background, border, transform, animations, fonts), ready to be inserted in the chosen rules.

However, if you prefer, you can work directly with the browser developer tools of your favorite browser, as this article explains.