Creation and visualization of the styled start page - integration in ScriptCase by html code how possible?

Hello,
I would like to include the finished html start page here in scriptcase with the html code, but I don’t know which type of application I have to create with scriptcase (application: form / grid / code) and which options there are to include images and texts as elements.
I would be most grateful for any tipps and help because I am an beginner.
Best Regards and thank you very much
Sabine