Issues with Navbar on smaller devices

**Current Scenario**

**Expected / Ideal behaviour**
- The navbar should close when an option is selected
- A backdrop should appear on opening the backbar, clicking on which it would close
- The navbar should be swtiched to sliding in from right type, the text of the nav links are not that long and unnecessarily cover the entire width, also if more options are added then it will cover the entire screen which does not look good.

**Nice to haves**
- The Navbar should animate while opening or closing

**Additional Context**
Working on this.