Hi,
As Peter already mentioned, changing this is somewhat complicated.
1. I don't get the multiple colours part. What do you want to achieve? This would require changing the HTML of the layout to add the title you want with the correct colour. Now, the system just takes the project's title and adds that.
2. The size of the logo is defined in the css of the layout. There is a specific width for every device.You will need to change the td.logo definition.
3. If by function bar you mean the bar holding the print button etc, you need to change this in the layout.css. You will also need to change the corresponding definition for the sidebar tabs or the layout will look off.
4. You can set the text colour by defining a text colour for the body in your topic css. If you enable the 'Limit scope..' option in the SSL settings, the topic text colour will take the colour set in the topic css.
Option 2 and 3 will require quite a bit of tinkering. The problem is that changing these things is quite complicated an will take time to get right. This is precisely the reason I offer consulting on HTML5. You can contact me at contact [at] wvanweelden [dot] eu if you're interested.
Kind regards,
Willam
