Participant Avatars Overlapping on "Join & Earn" Page

When visiting the "Join & Earn" section on the ArcBlock Community website, I noticed that the participant avatars are overlapping and not displayed in a clean or organized layout. Instead of showing in rows or a grid format, the icons appear stacked on top of each other, which makes it hard to see how many people have joined. This issue might be caused by missing layout rules (like flex or grid styling) in the CSS. It would be great if this could be adjusted so that the avatars are displayed clearly and responsively, especially as more users join the event.