Hey sp!
So I looked at your code for your about text:
Screen Shot 2016-09-15 at 08.07.41.png
There is a lot going on. There are <font> tags, I'm not sure why they are here.
Please try one of these two things:
Copy the text from here: http://www.noman-studio.com/about/
Edit the textelement in the gridder. Delete the text there. Insert the text that you copied before. Now you should have a cleaner html markup for your text.
-or-
Alternatively to all of this you could also just edit your textelement in the gridder, select all the text and press the "Clear Formats" button in the texteditor which looks like a rubber.
After you did step 1 or 2, please do this:
Please use the "textformats" feature instead of applying your line-height directly in the editor: http://laytheme.com/documentation.html#textformats