I don't know... we don't want to make Construct 2 in to a HTML designer. First everyone will want the background color, then a logo, then a text field, then a way to do this and that... and if you know HTML it's really simple to do this stuff. I'd really suggest finding a HTML tutorial on the web for this, you can do so so much more than the options Construct 2 will ever provide. Just remember not to remove anything from the HTML in case you break it!