This has always been an exercise in blog posting and website structure, at first using “R” exclusively and then transitioning to “Quarto” for the structure and layout. “Quarto” is great for this and many other projects, making the tasks usually requiring a combination of HTML and CSS much easier and more intuitive. That allows a person to concentrate on content instead of structure, allowing more creativity! And, CSS can still be used to modify the look and feel of a website or blog.
To learn more about Quarto websites and blogs visit https://quarto.org/docs/websites. One thing I’ve found useful for editing the website to the look and feel I want is Sass (CSS with superpowers) which is really handy for editing css files. I haven’t played with css in ages, and Sass makes it really easy, and Quarto automatically converts scss files to css.
Don’t forget, to find a posted subject quickly, you may use the search function (upper right of most pages) and enter key words. Or, you can proceed to the Posts page and select a category from there.