Hi everyone,
I'm have a problem. I have a Mac Mini and I'm using a safari browser and text edit to write the code. I am able to see what I wrote in text edit in the browser, but if i save the text edit page and close it it turns into a browser and I can no longer use it to edit. What am I doing wrong?

Also, I'm confused about how to name the text edit page and the browser page in relation to one another. Are they both suppose to have an html extension at the end? Can someone please explain this to me thank you for your help.