Fixed column width in advanced table

Hi,
I need help for creating advanced tables with fixed column width.
The text in the rows vary from case to case. But I want to have a fixed width of the column, so that it looks always the same independent of the text length.

Thanks in advance

.markdown-source-view {
  --table-column-min-width: 30ch;
  --table-column-max-width: 30ch;
}

https://github.com/Zachatoo/obsidian-css-editor

I need the solution only for one table in my vault.
Can you help

If you add a property like cssclasses, and add a value of fixed_width you could use CSS similar to this which then would only apply to those have that property:

.fixed_width .markdown-source-view {
  --table-column-min-width: 30ch;
  --table-column-max-width: 30ch;
}

Thank you for the answer.
My table has three columns with different width.
So I have to define the width for each row separate.
And the width definition shall only be valid for one table in my vault.
Do you have a solution for this?

CSS rules for tables modify all tables.

If you add cssclasses: fixed_width in your properties, CSS modifies all tables in your current note.

I recommend you to use Google Docs or MS Word for separate column widths for each row. If you meant custom width for each column then Google Sheets or MS Excel can do that. Obsidian is not for users who want to choose column widths for each table.