Draw control - Buttons cropped on small screens

[MattiasSp]

Description
When using the draw control on a mobile device with a small enough screen size, the draw buttons are cropped. There is also a minor UI issue with the draw buttons being covered by the attribution button and covering the legend button or panel.

To Reproduce
Steps to reproduce the behavior:

1. Open the draw control on a device with a small screen, e g 360 px screen width.

Expected behavior
Buttons at the bottom of the screen should play nice with the controls in the bottom corners, and buttons that won't fit on the screen should either be possible to reach by scrolling/swiping or by opening an overflow drawer of some sort.

Screenshots

Desktop (please complete the following information):

• OS/browser: Chrome Developer Console
• Version 125.0.6422.77

Smartphone (please complete the following information):

• Device: Simulated Samsung Galaxy S8+