Featured slider – seems really really big

Running latest version of WP and plugin at https://www.fleksjobbernetvaerket.dk/ Featured slider I have four pictures in my featured slider. The pictures is: 1200x519 They're made in Photoshop CC2018 I run Windows 10, and my screnn res. is: 1280x720 on a 27" screen (I am visual impared) I still think the featured content is really really big ... almost too big. Any thoughts on this?