Fix `.close img` looking off-center.
Fix `.close img` looking off-center.

diaspora/diaspora,despora/diaspora,despora/diaspora,geraspora/diaspora,jhass/diaspora,Muhannes/diaspora,jhass/diaspora,KentShikama/diaspora,Flaburgan/diaspora,geraspora/diaspora,geraspora/diaspora,SuperTux88/diaspora,despora/diaspora,Amadren/diaspora,KentShikama/diaspora,Muhannes/diaspora,Amadren/diaspora,Muhannes/diaspora,KentShikama/diaspora,Flaburgan/diaspora,spixi/diaspora,spixi/diaspora,spixi/diaspora,Muhannes/diaspora,diaspora/diaspora,jhass/diaspora,SuperTux88/diaspora,SuperTux88/diaspora,SuperTux88/diaspora,diaspora/diaspora,geraspora/diaspora,despora/diaspora,KentShikama/diaspora,Amadren/diaspora,diaspora/diaspora,spixi/diaspora,jhass/diaspora,Flaburgan/diaspora,Amadren/diaspora,Flaburgan/diaspora