Each element of an HTML document could be set with a unique ID so that it can be targeted as a unique entity. For instance, this “Jump to Checkpoint” link will jump toward the Check Point <div>.

<a href="#checkpoint">Jump to Checkpoint</a>

Abra

Ka

Dapra

A

Laga

Mush

Pe

Tal

<div id="checkpoint">Checkpoint</div>
Checkpoint