In this post I have included the lock below which is a simple math quiz, demonstrating that you can require a base level of knowledge before someone consuming your article. If you complete the quiz correctly, you will get to see an image.

In addition, this posts info, in markdown, includes the locked: true:

---
layout: post
title:  "Welcome to Jekyll!"
date:   2022-11-12 16:27:06 -0600
categories: jekyll update
locked: true
---

It is not necessary to set locked: true, if you are using a lock.

img

Unlock Box

Simple Math Quiz

What is 2 + 2?


Unlock Box

This section is locked.

Complete a knowledge check to keep reading!