scroller.css

/* 
adding a scrolling text box to an InDesign page
You need to create a text boc and under export options name the as a div
with a class name of scroller
Then add this CSS file when exportin to the fixed layout ePub

Note: if you have a 2 page spread in Indesign and you are converting 
spread to landscape, you can use the javascript gist here scroller.js
 */

div.scroller {
position: relative;
border:1px solid silver;
}
div.scroller > div {
overflow: auto;
overflow-y:scroll;
overflow: scroll;
overflow-x:hidden;
-webkit-overflow-scrolling:touch;
}