It is a completely full-featured HTML fragment, which will be inserted into the page in the iframe tag.
HTML5 banners must be delivered as a standalone .ZIP archive.
For ease of handling HTML5 banners, name each ZIP archive as follows: HTML5 + size + nameOfTheBanner (ex.: HTML5_970x210_leaderboard.zip). This will also significantly speed up the process of deploying a banner to the advertising system.
HTML5 banner archive (.ZIP) must contain a main file with the extension ".html" (ex.: index.html) and any other files, that are necessary for a faultless display of the banner. All files and directories have to be stored in the root of the archive.
The allowed files in HTML5 banner archive (ZIP) are listed below:
The number of files in the HTML5 banner archive must not exceed 20.
The maximum data size of HTML5 banner is composed of a data size limit for basic image type of banners in the selected size, which may be increased by up to an additional 100 KB.
Example: 100 KB (Leaderboard JPG) + 100 kB = 200 kB (banner HTML5). The total data size of HTML5 banner is determined by the size of all the files after packing into a ZIP archive.
Additional loading of data from external sources is not allowed. Excluding supporting libraries stored on CDN (Adobe Edge Animate, Google Webdesigner, Swiffy).
When loading support libraries, the script adress must start with two forward slashes (see example below).
Correct: <script src="//cdn.example.com/file.js"></script>
Wrong: <script src="http://cdn.example.com/file.js"></script>
<a href="http://www.domain.cz" target="_top"> <div id="rectangle"> … </div> </a>
Warning! For correct display in different browsers corresponds to the manufacturer, who must ensure trouble-free operation in all major browsers, including mobile versions.