Anyone know if you can force img elements in the about me blurb to be a different max-width than 100%?

incredibly specific issue i ran into lol, essentially what the title says. I was trying to make a scrollbox of stamps, and because some are bigger than others, I want to set a max-width property for them all (I'm aware it won't be TOTALLY uniform, and might cause some to be squashed/stretched; I'm fine with that effect) so that some aren't scaled totally weird compared to others. What I discovered, though, is that spacehey has ONE single link element for a stylesheet called important.css, wherein a specific rule that targets img and iframe elements in .blurbs class elements declares max-width: 100% with !important. This overrides my styling because, try as I might, the stamps are still images technically within the about me .blurbs div, and the last !important takes priority. is there anything I can do to achieve the same effect without that rule getting in the way? or am i just fucked

UPDATE: Not necessarily a fix to EXACTLY what I was struggling with, but if all you really need is for images to be a specific width, just setting the width property regularly will work. My only issue is that since it's not max-width, it isn't as mobile-friendly i believe; especially since setting a value in px will take up different space on a phone screen vs a laptop screen for example. But hey, it's tape over the leak, I suppose?