Looks as if the flow is completely wrong, as it goes to page 1 col 1 before page 1 col 2.
You must have made it somehow so the entire document was created in a very long two column box, and the box then sliced up into pages.
I'm not sure how to use html/css for ebook pagination, so I am afraid I can't suggest the correct solution.
Is all the CSS there, I can't see anything for two column?
sorry i missed the CSS for two column
-moz-column-count:2; /* Firefox */
-webkit-column-count:2; /* Safari and Chrome */
-moz-column-gap:20px; /* Firefox */
-webkit-column-gap:20px; /* Safari and Chrome */
Yes my two column box spreads over 5 pages, all the other content are single column only this box elemets gives problem to me any suggestion
Thank you for your reply
I just did an update which the forum threw away ...
Looks as if you need an @-epubx-partition rule to define properly flowing two column,
probably (but ???) to replace div.box-1
General opinion on the web seems that it is best to avoid 2 column as most ereaders have pretty small screens.
May not apply if you know you have just one target mahine with a largish screen.