Minimal CSS theme

theme.css

/*
  Massively extended version of
  https://gist.github.com/JoeyBurzynski/617fb6201335779f8424ad9528b72c41
*/

:root {
	--background: #1a1a1a;
	--foreground: #dadada;
	--dim: #9a9a9a;
	font-family: sans-serif;
	font-size: 1.5em;
	line-height: 1.75;
	margin: auto;
	max-width: 70ch;
	padding: 3em 1em;
	background-color: var(--background);
	color: var(--foreground);
}

img {
	width: 100%;
}

/* Optional 100 more bytes */
h1,
h2,
h3,
h4,
h5,
h6 {
	margin: 3em 0 1em;
}

p,
ul,
ol {
	margin-bottom: 2em;
}

/* https://css-tricks.com/styling-links-with-real-underlines/ */

a {
	color: var(--foreground);
	text-decoration-color: var(--foreground);
	text-decoration-thickness: .125ch;
	text-underline-offset:3px;
}

a:visited {
	text-decoration-color: var(--dim);
	color: var(--dim);
	text-decoration-thickness: .100ch;
	text-underline-offset: 2px;
}

a:hover {
	text-decoration-thickness: .100ch;
	text-underline-offset:2px;
}