Laptop (default), Tablet, Mobile, and AMP preview. Overlay is confined to each device’s viewport to mimic in-page interstitial behavior.
Scroll inside this screen to simulate page browsing.
Google-compliant interstitial with clear close, frequency capping, and scroll‑friendly presentation.
AMP-friendly interstitial using <amp-lightbox>. Use <amp-ima-video> or <amp-video> inside.
<amp-lightbox>
<amp-ima-video>
<amp-video>
<!doctype html> <html ⚡ lang="en"> <head> <meta charset="utf-8"> <meta name="viewport" content="width=device-width,minimum-scale=1,initial-scale=1"> <script async src="https://cdn.ampproject.org/v0.js"></script> <script async custom-element="amp-lightbox" src="https://cdn.ampproject.org/v0/amp-lightbox-0.1.js"></script> <script async custom-element="amp-ima-video" src="https://cdn.ampproject.org/v0/amp-ima-video-0.1.js"></script> <style amp-boilerplate>body{visibility:hidden}</style> <noscript><style amp-boilerplate>body{visibility:visible}</style></noscript> </head> <body> <button on="tap:ad-lightbox.open">Open Interstitial</button> <amp-lightbox id="ad-lightbox" layout="nodisplay"> <div class="ad-card"> <div class="ad-head">Ad • Interstitial • ScrollToday</div> <amp-ima-video data-tag="https://adserver.example/vast-tag" width="16" height="9" layout="responsive"></amp-ima-video> <button on="tap:ad-lightbox.close">Close</button> </div> </amp-lightbox> </body> </html>