I just created a new WordPress plugin that you can use when you have to compress the content in a FAQ or similar. Eg. when the information of your page is to long, you can initially hide content and show it when clicking on a given element.
As said above a common use case is a FAQ where the questions are visible and the answers are initially hidden. Have a look at this example:
Code for previous example:
<div class="ssh-question">Q1. This is the first faq question</div>
<div class="ssh-answer ssh-hide">A1. This is the answer for the first faq question.</div>
Get the Simple Show Hide for WordPress plugin from any of these locations: WordPress Download or GitHub