Campaign banner broken on Firefox

[rohitpaulk]

URL: https://gratipay.com/?i_am_fancy=yes

Firefox:

Chrome:

[chadwhitacre]

Gah! That's right. I poked at this a bit earlier under #4598, need to squish it.

Good catch. :)

[AlanLZY]

Hi!, I am a first timer trying out! Would be willing to tryout! Can I try?

[mattbk]

Go for it!

[chadwhitacre]

@AlanLZY Thanks for stepping forward! Feel free to join us in Slack if you would like to chat in real
time while you get going on this:

http://inside.gratipay.com/appendices/chat

Also happy to discuss here. 💃

[pinoaffe]

Hi everybody, I made a fix for this issue at github.com/pinoaffe/gratipay.com

[0xibram]

Fixed in #4664. !m @pinoaffe 😄