Are you trying to do this with an Indigo Studio prototype (https://www.infragistics.com/products/indigo-studio) or are you trying to do this on an HTML page that you coded?
HI Santiago Aguiar!
Thanks for your reply.
send me the demo with source code. How to fix that in IPAD device in landscape
If you need to do this in generic HTML, I would suggest checking stackoverflow.com which is an open community of developers that might help you to figure out a solution for this problem.
For example, here you can find a similar question:
There might be no simple / standard way to do this using HTML, but you might get some ideas from stackoverflow.
Please, let us know if you have any other questions related to Indigo Studio. You can also ask questions related to Ignite UI on the Ignite UI forums.