I am trying to use HTML to contract/expand sections for instructions in the New Quizzes. Although I am using the exact code that I use on any Canvas page, it appears that this does not work in New Quizzes. Am I doing something wrong? Here is the code I am using:

<p>For the sections below, click on the blue title to expand the selection. Click again on the blue title to close the selection.</p>

<details>

<summary><span style="font-size: 18pt;"><strong> <span style="color: #236fa1;">Title of Section to Display</span> </strong></span></summary>

 <p>Your content goes here.</p>

</details>

<hr />

Thank you in advance for your help.