Fullscreen Video Siteheader
Fullscreen Siteheader is a collapsing banner on the top of the page that starts off expanded and collapses on scroll event and expands again if scrolled back up. It covers up whole screen when it’s fully expanded.
The collapsed state is sticky and scrolls along with the page. Banner is always visible until closed by clicking on the close button.
The close button appears after the banner collapses for the first time and after that it will be on top of both closed and expanded states of the banner. The button is added on top of the banner by DELFI and is located on the top part of the banner approximately 30px form top and approximately 500px to right from the center of the banner.
Scroll to site button appears 3 seconds after the banner has been called out.
Due to the aggressive nature of the fullscreen siteheader advertisement, it will be shown at most every twelve hours per unique user. Additional capping can be added (e.g twice a day or four times per week). Advertisement will not be served to new users and users without cookies.
Siteheader consists of two possible states, expanded and collapsed. Expanded part is a video with 16:9 ratio and recommendedly 1280×720 pixels. Collapsed part is 1600 pixels wide and 100 pixels high.
A solid body background color (HEX) should be set for both banner parts.
Collapsed part weight limit of siteheader is 100 KB, video weight limit is 2 MB.
General tips on creating siteheader
Set the background of the body of the banner something other than white so that it is visually distinct of rest of the page.