1. 360x240px

<iframe src="http://www.wgn.pl/embed" width="360" height="240" frameborder="0"></iframe>

2. 280x298px

<iframe src="http://www.wgn.pl/embed?s=m" width="280" height="298" frameborder="0"></iframe>

3. 150x400px

 <iframe src="http://www.wgn.pl/embed?s=l" width="150" height="400" frameborder="0"></iframe>