The banners are based on the control banner of mobile-en-01.

Acceptance Criteria

• The sentence "If everyone reading this gave a small amount, we could keep Wikipedia thriving for years to come." is highlighted in both the control and the variant banner.
• The highlighting animation starts when the banner is expanded.
• In the variant banner, the third slide is put to the front.
• The progress bar animation starts, when the banner display animation is finished.