kartus on "[Plugin: WooCommerce] Full width and center align"

Hi all.
This is my product page .
My theme (Modulus) provides a right sidebar which I removed with a simple css code. But now I can't figure out how to adjust the content. As you can see the "box" is slightly on the left. I need it to be more centered. The only way i figured out to change that is with
.woocommerce-page div.product .woocommerce-tabs .panel {width: ??? px; }

Of course I'm on a 22 inch monitor and will look different on a laptop and mobile so I intend to make it more specific with @media code.
If I change the px in width with % nothing happens. Is there a way to stretch it on the entire screen?

And the second thing. The product title looks awful. I have hidden the product image with display:none but of course its container still stands. How can I make the title on 1 row?
Thank you in advance.
Best regard, Vlad.
Sorry for the long post and I can't add a potato (#9gag) :D
And sorry but for some reason I can't post the line properly for some reason....

https://wordpress.org/plugins/woocommerce/

Try editing the theme and changing the number of columns. 11 has 66% width http://glui.me/?i=9l2vt5e3btlfyeh/2016-06-11_at_19.29.png/

As for the title use CSS:

.woocommerce div.product div.summary {
width: 100%;
float:none;
}

Mike you are godlike.
Thank you. I was searching for the code line (from the pic) for 24+ days... Both things worked awesome. Thank you very much.