I hope that the official can come up with a CSS specification to help novices use it quickly

[argentum]

@Fanshu we usually recommend using the feature request template to better understand the problem you’re trying to solve. I’m moving this to #resolved-help based on the existing answer, and the following recommendations (which should show up after a quick search in the forum):

Getting comfortable with Obsidian CSS

While using Obsidian, if you press CTRL-SHIFT-I (option-cmd-i for mac) then it will bring up the developer window. In the developer window, at the top left is an icon with a pointer in a box. This allows you to select elements on the screen and see how to refer to them and what styles. I will occasionally update this post with more pictures of how to do stuff. [Developer Tool] You can hover over items to see what they do and then click on an item to select it. Then go down to the styles secti…

https://forum.obsidian.md/t/meta-post-common-css-hacks

Feel free to add other questions in one of the existing CSS threads, or a new #help thread. If there is a need for an “official” CSS guide, please open a new Feature requests using the template so we can better understand what is needed.