heading of editor page only partially on screen

As you can see from the screen shot both the microbit oval with 2 dots and python snakes are obscured.

Is it possible to scroll this heading off screen to create a larger programming area. With my default keyboard i can only see 3 lines of listing. With a 'programmers keyboard' which has configurable size, I can see 5 lines.

Functionality similar to this page is what i desire. So i can scroll within a textbox and scroll the full page.

Device
Samsung j5 mobile phone
Android version 8.1.0
With samsung experience version 9.5
Chrome version 75.0.3770.101

未指定源文件或测试。请在列出的 Samsung J5 和 Chrome 设置上重现编辑器页面，然后追踪移动端标题和滚动布局；当标题可以滚出屏幕，同时编辑器和整个页面仍可滚动，从而显示更多编程行时，即表示完成。

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