FIX: Windows Scrollbars

[eek]

On windows, overflow scroll always shows scroll-bars which are hideous, auto must be used to be hidden when not needed.

With overflow-y: scroll;

There are 2 scrollbars on the right, vs:

just one with overflow-y: auto;

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Same goes with the code examples:

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With a lot of text, it works as expected:

[t4t5]

Thanks! Since I almost never use a Windows machine, I often overlook these kinds of bugs.