In the advanced options I have dropdown with only 2 choices. One is default, and 2nd is install.css
This is a bug which appeared in 2.0.17.
I'm guessing, but can't guarantee, that it will be fixed in 2.0.18. A fix has been posted, but for now, it's probably easier to save a copy of the original neon.css and alter neon.css itself.
I want to accomplish similar layout like in the demo no. 3
This is done by using FC as a module, not as a component which is linked to by a menu item.
1. Make a new module of type Fox Contact.
2. Assign it to a non-existent position in your template, eg. fox.
3. Make a new article (page), create the right-hand content.
4. Edit the html created to look similar to this -
<div style="float:left; width:50%;">{loadposition fox}</div>
<div style="float:right; width:45%;">
<... the content you just created ...>
</div>You might want to have width set to a certain value, eg width=200px; instead of a percentage