extra margin on Developer Day callout

[stockholmux]

At desktop resolutions, there is a weird margin on the callout about Redis Developer Day.

I'm not able to build the entire site, but I think the problem lies in the style for aside in topics.sass. It seems like this style should only apply to aside elements in site-content. I'm guessing that changing the selector on line 73 from aside to .site-content aside will resolve the problem.

[djanowski]

Thanks anyway.