Warn about alpha/nightly bugginess

[ProMcTagonist]

Like the old site. The button should be caution-striped and have text underneath it explaining that Tox is not completed and may be unstable and shouldn't yet be depended on for matters of life and death.

This also ties into #8 but getting the warning on there is of much higher priority.

[ovalseven8]

I agree with you.
A simple sentence like 'Tox is still under heavy development and not ready yet. Because of that please note that there can also be security vulnerabilities.'

[Zer0-One]

@installgen2 imo, don't sugar coat it. instead of "there may still be some bugs" you can say something like "expect to run into bugs"

[ProMcTagonist]

The button needs to be caution-striped and security vulns need to be mentioned specifically.

[zetok]

@ProMcTagonist since #19 was merged, issue can be closed?

[ProMcTagonist]

@zetok It's not big enough or strong enough.

[ProMcTagonist]

The button needs to be caution striped at a minimum.

[zetok]

@installgen2 font size is a bit too small, especially for people who might have problems with sight

[Zer0-One]

We're not going to caution-stripe the button. Presumably, the people using the site can read. A warning below the button will suffice.

Now the font size might be an issue, but I think it's fine as-is.

I fixed the font size issue in 6e95aae