I have my site set up in Layout and Design at 1200px max width with a site width of 80%. So far so good.
I’d like to use a full-width banner image in the header for the logo, the image is 2400px wide so it scales to 1200px for retina.
But the image is being constrained by the 80% site width (it’s not filling the entire header).
What CSS can I use to tell the header image to ignore the site width of 80% and instead display the header image at 100% width?
Thanks.