Did you edited my style in any way ? Because this is not normal behavior plus I don't use that yellow colour in my style. Maybe there is a problem with caching ? Does prosilver works fine and the buttons show up? Maybe an some extension messed something up? Honestly don't what cause that because it should work otherwise the style would not be validated by PHPBB team.
contributions . Like my work? Want me to do make a style just for you? PM here or on twitter.
Need some graphics? PM here or on twitter.