Help with Portrait / landscape views on mobile devices

[GreatDane]

I am currently in the process of adapting ma site for mobile devices, and have been looking for tutorials regarding working with vertical and landscape views.
The site is heavy on images viewed in slide shows.

My aim is to : When the device turns to landscapoe mode, that only the Slide widget is visible, and not anything else on the page. - to return to the original vew of course, when the device is again turned to portrait position.

My search for info / tutorials for this in the MUSE support has not been sucessful, so I hope some help may be found here.

[Günter Heißenbüttel]

You can manage this by using breakpoints: Create 2 breakpoints with different layouts for these screen widths.