Even though Breakdance Global Settings no longer override CSS, some elements are still affected in the Beta 2 release. In Beta 1, the Icon element and Form Builder element styles worked fine, but in Beta 2 they can’t be edited from the GUI or with CSS (even with !important). Resetting or dequeuing atom, bde, and breakdance classes didn’t solve the issue without breaking other parts of the site. I had to use the SVG Icon element, which worked, but I’m still struggling with the Form Builder styles.