If your theme allows it, set the Slide Stack to go full width. Actually, you can set the max-width to whatever width you like. So, go wide or narrow. Here it’s set to max-width 1600px as the Square theme allows edge-to-edge in Extra Content 2. If you have higher quality images you can go full width on even a new iMac 27”. But it’s fully responsive on all devices in any case.
