4.8.0.1: Colums hidden on low resolution display

[7msteudtner]

Steps to reproduce

1. Open database table with many columns (> 20) on display with low resolution (e.g. 1280x800)
2. try to access right most column (not visible or accessible with horizontal scroll bar)

Expected behaviour

All rows and columns located outside the window should be accessible using scroll bars.

Actual behaviour

Columns located on the right get truncated (inaccessible).

Server configuration

Operating system:
Debian 8.10

Web server:
2.4.19.10+dev8u11

Database:
5.5.59-0+deb8u1

PHP version:
5.6.33+dfsg-0+dev8u1

phpMyAdmin version:
4.8.0.1

Client configuration

Browser:
Firefox 59.0.2 64bit

Operating system:
Windows 7