The media tag @media (max-width: 767px) used for Mobile Landscape does not work properly when resizing the browser. Once it reaches the mobile portrait size it still shows the landscape content.
Adding @media (max-width: 767px) and (orientation:landscape) fixes the issue.
Issue present here - http://mvportfolio.webflow.io . The “rotate to portrait” div does not go away when you resize the browser to minimum, regardless of height