Not sure why test 12 doesn’t work. Here is my codepen:
https://codepen.io/cnorf/pen/xxEXxLO
Hey @cnorf Welcome to forum. Text in nav bar should be same as the text in the section heading but here:
<li>
<a class="nav-link" href="#JavaScript_&_Java">
JavaScript and Java
</a>
</li>
Heading of this corresponding section has “JavaScript & Java” but your li
element has “JavaScript ans Java” both of these should be same.