bbs.archlinux.org new content indicators

the indicators on the Arch forums that tell you there's new content (comments, threads) don't function when using this style. instead, they display a solarized box, rather than the light or dark boxes they would normally display. this happens regardless of the selected FluxBB theme the user is using.
this is the way they're supposed to look:
and this is how they look using the theme: