Why does my CSS inheritence get ignored?

On this page, the "wall" that is asking for an optin should be 50em tall, and the text box should be 50% with a margin of 25% when teh screen size is 1024px wide - 1280px wide. (Media query starts at line 243 on this style sheet).

Why is the media query getting ignored? (or... where's my typo?)
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Julian HansenCommented:
What are we looking for? Seems to be fine from where I am looking.

@1024 wall is 50em high and input is 50% wide with a 25% gutter.
DrDamnitAuthor Commented:
I am using Firefox Responsive Design mode, and it doesn't appear to by applying the rules properly. Perhaps it is a cache issue on my side...
DrDamnitAuthor Commented:
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DrDamnitAuthor Commented:
and here is where Firebug is telling me that it has the wrong CSS rule...
DrDamnitAuthor Commented:
Darn it. Failed to upload attachment.
Julian HansenCommented:
Interesting - also using FF Responsive Design mode - and here is what I see
CSS View
CSS Screen ShotResponsive View
Responsive view Screen Shot

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Brandon LyonSenior Frontend DeveloperCommented:
I'm also seeing the intended values in Chrome's device mode
DrDamnitAuthor Commented:
It was a cache problem on my side.
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