Is a floating, collapsible bottom navigation bar a good pattern on mobile web?

1. Why is the bottom navigation bar important?
2. What is the bottom bar on a website called?
3. What is navigation bar in mobile?

Why is the bottom navigation bar important?

Importance. The bottom navigation bar aligns with the “thumb rule of design”. It acts on the principle, that most app users scroll and navigate apps using their thumbs. Hence, the primary and significant screens and pages within an app should be easily accessible by a user's thumb.

What is the bottom bar on a website called?

A navigation bar (or navigation system) is a section of a graphical user interface intended to aid visitors in accessing information. Navigation bars are implemented in file browsers, web browsers and as a design element of some web sites.

What is navigation bar in mobile?

Navigation bars (nav bars) provide access to three to five destinations. The nav bar is positioned at the bottom of screens for convenient access. Each destination is represented by an icon and optional text label.