You're required to complete captcha each time you'd like to use it and you'll be constantly reminded that it's on with a flashing yellow banner at the top of the screen. (androidauthority.com)
- before i could blink there was an international from switzerland on a bright yellow banner going a cross my screen. (justarsenal.com)
Why else would the New York Stock Exchange plaster a giant banana - yellow banner on its stately edifice, imploring passersby to «Add us on Snapchat»? (fortune.com)