It looks like you're using an Ad Blocker.
Please white-list or disable AboveTopSecret.com in your ad-blocking tool.
Some features of ATS will be disabled while you continue to use an ad-blocker.
Maximum File Size: Maximum file size for mini-profile backgrounds is 100k if you're using a clear-GIF as your avatar, if not, the combined file size of your avatar and background image cannot exceed 150k.
Rules for Avatars and Mini-Profile Background images