Just made a fix for this! The look of the random event has changed slightly - this is intentional since I've written it using Bootstrap. What's important is that the text is readable and the image is normal sized :)

Please let me know what it looks like the next time anyone stumbles across a random event there, to confirm whether this has been resolved. Thanks!

I also got a piece of pie and the image is full size. I am going to tentatively lock this and anyone comment me if I need to reopen!