As with any website, properly formatted contest graphics are essential for user experience. To help keep you on track, we've generated a list of requirements and provided them below. If anyone on your team or a sponsor is confused, you can reference this page or the associated sales sheet.
Contest Sponsor Banner: 700 x 250 px 
Appearing on every page, at the top of the contest. Also appears when logging in, registering, on every non-enhanced voting page, and optionally on any unsponsored groups.
Contest Sponsor Logo: 300 x 250 px 
Appearing after the round summary on every page of the contest, as well as in the registration email.
Group / Category Sponsor: 700 x 250 px
Appears at the top of the sponsored group, also as sticky to the bottom as user scrolls. Category sponsor appears at the top of their sponsored category, before moving to bottom on scroll. Category sponsor disappears at the end of their category in the contest.
Enhanced Listing Logo: 300 x 250 px 
Enhanced listings come with their own logo, appearing in the contest above the un-enhanced listing within their respective categories.
Leaderboard / Superleaderboard: 728 x 90 / 970 x 90 px 
A banner that appears below the masthead of the contest on every contest page.
Medium Rectangle: 300 x 250 px
Appears in the right rail on every contest page.
Feel free to download the attached document for you and your advertiser reference. Feel free to customize for your needs.