Hi there @lucretia ,
The #myaboutpagesomewhere was supposed to be a placeholder(just some dummy text) instead of an actual link.
In order to have link to your about page you have to create a new html file named aboutme.html (or something else .html) and place your content in it.
So , for example , your
<a></a> tag would be something like this :
<a href="aboutme.html"><button>About me</button></a>
Note: Your aboutme.html has to be in the same directory as your index.html or whatever the current page is named as.
Note #2 : I’m not sure you can add a 2nd html file to codepen because I don’t use it personally , but the best way to attempt is locally.(using a text editor).
You can try some editors like : VS Code , Atom , Sublime text , etc…
Go ahead and attempt to do this , and let me know how it goes!
If you’re having any questions or doubts about certain things feel free to either reply here or message me privately.