Thanks for the solution! That’s what I went with days ago. Though, I found that I can use the has selector for the following classes if I want the CSS to only apply to task queries: .contains-task-list, .dataview.task-list-item, and a few others.
There is another thing I need help with though, I want to group the tasks by file.link so I have a link to each page, but I struggled to get it in alphabetical order. I made a separate post for this, can you look at it? Thanks. In dataview, How can I group tasks in a task query by file.link and make them show up in alphabetical order?.