Styling the Gutenberg Columns Block

WordPress 5.0 is quickly approaching, and the new Gutenberg editor is coming with it. There’s been a lot of discussion in the WordPress community over what exactly that means for users, designers, and developers. And while Gutenberg is sure to improve the writing experience, it can cause a bit of a headache for developers who now need to ensure their plugins and themes are updated and compatible. One of the clearest ways you can make sure your theme is compatible with WordPress 5.0 and Gutenberg is to add some basic styles for the new blocks Gutenberg introduces. Aside from the basic HTML blocks (like paragraphs, headings, lists, and images) that likely already have styles, you’ll now have some complex blocks that you probably haven’t accounted for, like pull quotes, cover images, buttons, and columns. In this article, we’re going to take a look at some styling conventions for Gutenberg blocks, and then add our own styles for Gutenberg’s Columns block.
Block naming conventions
First things first: how are Gutenberg blocks named? If you’re familiar with the code inspector, you can open that up on a page using the block you want to style, and check it
Source: https://managewp.org/articles/17970/styling-the-gutenberg-columns-block

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