Reduce space for Knowledge Base layout

[crmclients]

Is there a way to reduce the space between the categories and the list of documents?
It doesn't look like we will have categories with long names, maybe 2 words at the most.
Having trouble locating the file that defines the width
Please see Screenshot

[shalmaxb]

Hello,
first, it depends on the layout (espo template) you use. You may find the place of the referring css by using inspector in fireox or developer tools in chrome. I did not dive into the css-file, but it seems, the code has influence in more other places, too.
Other issue: If you change code directly in the css, it is not update safe. There is a way to provide some custom css: https://github.com/espocrm/documenta.../custom-css.md