Displaying html5 app in weebly page

[oli80800]

This is quite a specific request but hope someone with html5 knowledge will have an idea. 

I have embedded an html5 app I made in my weebly page using the iframe tag. It is working pretty well - except that it does not fully display (i.e. when scrolling down, not all options are visible as the bottom most options are obscured by the app's browsing buttons). I have tried playing with the width/height but this doesn't make any difference - the bottom of some lists are still obscured.

Address of embeded app is http://aphasiatherapyplanner.weebly.com/aphasia-therapy-planner.html

This is the html code I am using currently:

<iframe src="..." width="600" height="600" align="middle" style="border:1px solid lightgrey;">
<p>Your browser does not support iframes.</p>
</iframe>

Many thanks for any ideas,
Oli

[NJRFTF]

@oli80800

Well - take a look at your app when using it with the Console (in Dev Tools) and there's a lot of red!!   Not my cup of tea I'm afraid!!