Customize editor theme/layout

I just found panwriter and I am in love ❤️

I would love it even more if I could control a bit more of the editor. When I go full screen I would like to have the text be right aligned and go full width. Although I know this is likely not going to be a universally wanted item.

current

better

best

I can manually get what I want by modifying css

.CodeMirror-lines {
    margin: 0 auto;
    max-width: 40em;
    padding: 60px 50px 50px;
}

to

.CodeMirror-lines {
    /* margin: 0 auto; */    /* makes it better */
    /* max-width: 40em; best*/ /* makes it best */
    padding: 60px 50px 50px;
}

but having this available as a setting would be great!

Start by locating the editor styles for .CodeMirror-lines and review how the current CSS controls margin, max-width, and padding. Define a setting that exposes the requested full-width and alignment choices, then verify the editor reflects those choices in full-screen mode.