It looks like your browser might have failed to load the login page completely. That can happen if your connection drops out for moment, especially on mobile devices. If reloading the page doesn't take care of the issue, your browser has likely cached the bad version of the page, and you'll have to empty your browser's cache to do a hard reload.
Let me know if that helps. If all else fails, try directly visiting https://www.playconclave.com/characters