CSS Styling is not properly working

[mmundi72]

The following page shows some of the textile formatting possibilities:
https://www.redmine.org/projects/redmine/wiki/RedmineTextFormattingTextile#Styling-text-using-CSS

I tried this example from this page:

table{width: 100%}.
|={width: 30%; background-color: #aaf;}. column 1 |={width: 70%}. column 2 |

In textile mode this is working perfect. But switching to the Visual Editor and the settings are gone. It would be great to preserve these settings as especially the table formatting is quite important.

[taqueci]

Note to self:

- table{width: 100%}.
- |={width: 30%; background-color: #aaf;}. column 1 |={width: 70%}. column 2 |
+ |={background-color: #aaaaff;}. column 1 |=. column 2 |