NuGet/NuGetGallery — comment on commit 1d8f709ddffab246cfb5dcb855eb00303d2ae4be
File: Website/Content/Site.css line 991
By anglicangeek:

To reset it so it doesn't move out to the right with the position:relative that's already on .field-validation-error. It' s not a normal validation message; we want it right above the CAPTCHA. I'm going to attach a screen capture to show in a sec.