Feedback for my Quote Machine “Book” version

Made mobile first, so it looks good on phones too. Links not in full functionality yet.
Any feedbacks are welcome and appreciated.

It should be more responsive, because on a desktop, the book is tiny and I can barely read the small print. On larger devices, it should grow to fit the page more and the fonts should be much bigger on desktop.

Also, you should be doing on your styling in your .css file and not using inline styling like the following.

<h1 style="margin-left: 46px; margin-bottom: 50px;font-size: .5rem;" id="header">Quote Book</h1>