How to type/make a page withoout these--> Heading? Normal? Footer? Inline Style? HIghlight? Special?

I generally know how to make a website, but with the 000webhost website builder it won’t let me do any changes to font sizes or colors.

How do I get out of this “Heading 1 2 3” and “Normal”, “Footer”, “Inline Styles” options and just be able to choose a font, select it’s size and then whether it’s bold, underlined or italic, like normal.
I don’t want these preset or prechosen font styles and sizes.

If anyone knows I’d love to hear from you,
Thanks!
Best regards!

POST EDIT<<<
I guess these are pre-chosen headings and font types for the builder templates?
I’m thinking I just need to use a third party html editor like Coffee Cup HTML Editor then just upload my saved and completed html page files via FTP or the FILE UPLOADER?
Right?
After some thought I think this is probably my best course of action to edit the way I want to without the pre-chosen headings and texts, to use an html editor? yes?

Thanks again.

END OF POST EDIT<<<

@austin @sulliops can you check?