Text field with a visible line around

I want to add a text field on my page with a visible line around it. Is there any way to realize this? I could noch find any option like that....

And just another question:

Can I add a button like "part 1 finished" and after pushing it the next part will be shown?

Thanks and regards

Tina

You can add text block then share link to page where you use text block. We can give the code to make a line around it.

Ok, thank you. Right now it is just a test page...

I will come back here with this informations when it is finished so far.

Thought it would be an easy "click" or thing like that.