For example:
<a name="name-of-page">
<div class="page-flex">
<div class="page-block">
Insert page contents here.
</div>
</div>
<div class="page-end"></div>
And repeat for the next page.
For example:
<a name="name-of-page">
<div class="page-flex">
<div class="page-block">
Insert page contents here.
</div>
</div>
<div class="page-end"></div>
And repeat for the next page.