css
body {
  background-color: #f0f0f0;
  font-family: "Helvetica", "Arial", "sans-serif";
  margin: 0;
  padding: 0;
}

/* Global Styles */
h1, h2, h3, h4, h5, h6, p, li, a, span, strong {
  font-family: 'Arial', 'sans-serif';
  font-weight: bold;
}

/* Colors */
:root {
  --primary-color: #f7dc6c2;
  --secondary-color: #f2f2f2;
  --highlight-color: #ff69b4;
  --background-color: #f0f0f0;
  --border-color: #000000;
}

/* Styles for this page */
h1, h2, h3, h4, h5, h6 {
  color: var(--primary-color);
  border-bottom: 4px solid var(--border-color);
  padding-bottom: 4px;
  text-shadow: 0 1px 0 var(--highlight-color);
}

p {
  color: var(--primary-color);
  padding: 4px 0;
  margin: 0;
  font-size: 1em;
  border-bottom: 1px solid var(--border-color);
}

span, a {
  color: var(--secondary-color);
  font-weight: normal;
  border-bottom: 2px solid var(--border-color);
}

/* Subpages */
a {
  text-decoration: none;
  color: var(--highlight-color);
  border-bottom: 4px solid var(--border-color);
}

/* Links */
a:visited {
  text-decoration: none;
  color: var(--background-color);
  background-color: var(--background-color);
  border-bottom: 4px solid var(--border-color);
}

/* Subpage Styles */
.subpage {
  background-image: linear-gradient(to right, var(--primary-color), var(--secondary-color);
  background-position: left;
  background-size: 100% 100px;
  background-clip: border-box;
  border: 1px solid var(--border-color);
  padding: 16px;
  margin: 16px;
}

/* Subpage Link Styles */
.subpage a {
  text-decoration: none;
  color: var(--highlight-color);
  border-bottom: 4px solid var(--border-color);
  padding: 0 8px;
  font-size: 16px;
  margin: 0 4px;
}

/* Sock Theory Styles */
h2 {
  background-image: linear-gradient(to right, var(--highlight-color), var(--background-color);
  background-position: 0 16px;
  background-size: 100% 32px;
  background-clip: border-box;
  border: 1px solid var(--border-color);
  padding: 0 16px 8px 16px;
  margin: 8px 0;
  font-size: 24px;
  color: var(--primary-color);
}

h3 {
  background-image: linear-gradient(to right, var(--background-color), var(--highlight-color);
  background-position: 0 16px;
  background-size: 100% 32px;
  background-clip: border-box;
  border: 1px solid var(--border-color);
  padding: 8px 16px 0 16px;
  margin: 8px 0;
  font-size: 20px;
  color: var(--primary-color);
}