personal-website/css/theme_website.css

:root {
  --width: 720px;
  --font-family: Verdana, sans-serif;
  --font-scale: 1em;
  --bg-100:#e6e6e6;
  --bg-200:#dcdcdc;
  --bg-300:#b4b4b4;
  --text-100:#000000;
  --text-200:#2c2c2c;
  --accent-100:#666666;
  --primary-100:#1994ff;
  --primary-200:#003e99;
  --contrast-100:#ff8419;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg-100: #191919;
    --bg-200: #1f1f1f;
    --bg-300: #3d3d3d;
    --text-100: #fdfdfd;
    --text-200: #e2e2e2;
    --accent-100: #454545;
    --primary-100: #008866;
    --primary-200: #00F0B4;
    --contrast-100: #da0037;
  }
}
 
body {
  margin: 0 auto;
  padding: 0 16px;
  max-width: var(--width);
  background-color: var(--bg-100);
  font-family: var(--font-family);
  font-size: var(--font-scale);
  line-height: 1.5;
  word-wrap: break-word;
  overflow-wrap: break-word;
  color: var(--text-100);
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-family);
  color: var(--text-200);
}

a {
  color: var(--primary-200);
  text-decoration: underline; 
  text-underline-offset: 3px;
  text-decoration-thickness: 1px;
  text-decoration-style: dotted;
  text-decoration-color: var(--primary-100);
}
a:hover {
  text-decoration: underline; 
  text-decoration-style: solid;
  text-decoration-color: var(--contrast-100);
}

strong, b {
  color: var(--text-200);
}

code {
  padding: 2px 8px;
  border-radius: 3px;
  background-color: var(--bg-300);
  font-family: monospace;
  color: var(--primary-200);
}

time {
  font-family: monospace;
  font-size: 15px;
  font-style: normal;
  color: var(--text-200);
}

blockquote {
  padding: 2px 16px;
  border-left: 8px solid var(--contrast-100);
  background: linear-gradient(to left top, var(--bg-300), 5%, var(--bg-200));
  color: var(--text-100);
  font-style: italic;
}

hr {
  display: block;
  margin: 2rem 0;
  height: 1px;
  border: none;
  background: var(--accent-100);
  opacity: .25;
  font-size: 0;
}

.highlight {
  margin-left: 16px;
  padding: 2px 16px;
  border-left: 8px solid var(--primary-100);
  background: linear-gradient(to left top, var(--bg-100), 20%, var(--bg-200));
  font-family: monospace;
  font-size: 14px;
  margin-block-start: 1em;
  margin-block-end: 1em;
  overflow-x: auto;
}

img {
  max-width: 120%;
  margin-left: -10%;
}

table {
  width: 100%;
  border-collapse: collapse;
  border: 1px solid var(--accent-100);
  background-color: var(--bg-200);
}
th {
  padding: 2px 8px;
  border-right: 1px solid var(--accent-100);
  border-bottom: 4px solid var(--contrast-100); 
  background-color: var(--bg-300);
}
td {
  padding: 2px 8px;
  border-right: 1px solid var(--accent-100);
}
th:last-child,
td:last-child { 
  border-right: none; 
}

header {
  margin: 2rem 0;
  padding: 0;
  border-bottom: 1px dotted var(--accent-100);
}

.title {
  text-decoration: none;
}
.title:hover {
  text-decoration: none;
}
.title h1 {
  margin: 0;
  padding: 0;
  font-size: 1.5em;
}
.title h1:hover {
  color: var(--contrast-100);
}

nav {
  margin: 0;
  padding: 0;
}
nav p {
  margin: 8px 0 2rem;
  padding: 0;
}
nav a {
  margin-right: 8px;
  text-decoration: none;
}
nav a:hover {
  text-decoration: underline; 
  text-decoration-style: solid;
  text-decoration-color: var(--contrast-100);
}

main {
  margin: 2rem 0;
  padding: 0;
  line-height: 1.6;
}

footer {
  margin: 2rem 0 8rem;
  padding: 0;
  border-top: 1px dotted var(--accent-100);
  font-size: .875em;
  text-align: center;
}
footer a,
footer a:hover {
  text-decoration: none;
}

ul.blog-posts {
  margin: 0;
  padding: 0;
  list-style-type: none;
}
ul.blog-posts li {
  padding: 2px 0;
}
ul.blog-posts li span {
  padding-right: 8px;
}

.tags {
  margin-top: 2rem;
}
.tags a {
  border: 1px dotted var(--primary-100);
  padding: 2px 8px;
  text-decoration: none;
}
.tags a:hover {
  border: 1px solid var(--contrast-100);
  text-decoration: none;
}