The idea was to create a responsive app-like website that sets a new look for Springbox and lays on simplicity and ease of use. The dark left bar would be the home of Springbox's mission statement and other important content that needs to be visible at all times, The white bar to its right is the main navigation. On the home page, the main content area would be an image carrousel driving to different parts of the site. On secondary pages, it would become cleaner and simpler to host heavier content. Both the dark left bar and the navigation would fit to the screen/device's height and stay static while the user scrolls or swipes through the main section.
Source – https://placeit.net/