css
/* Sock Ontology Styles */

body {
  background-color: #f2f2f2;
  color: #333;
  font-family: 'Open Sans', sans-serif;
  font-size: 16px;
  line-height: 1.5;
  margin: 0;
  padding: 0;
}

h1, h2, h3, h4, h5, h6 {
  font-family: 'Open Sans', sans-serif;
  font-weight: bold;
  text-align: center;
  border-bottom: 1px solid #000;
  padding-bottom: 10px;
  margin-bottom: 10px;
  color: #333;
}

h1 {
  font-size: 24px;
  line-height: 1.1;
  margin-bottom: 20px;
}

h2 {
  font-size: 20px;
  line-height: 1.2;
  margin-bottom: 10px;
}

h3 {
  font-size: 18px;
  line-height: 1.1;
  margin-bottom: 5px;
}

h4 {
  font-size: 16px;
  line-height: 1;
  margin-bottom: 5px;
}

h5 {
  font-size: 14px;
  line-height: 0.9;
  margin-bottom: 5px;
}

h6 {
  font-size: 12px;
  line-height: 0.8;
  margin-bottom: 5px;
}

p {
  margin-top: 10px;
  margin-bottom: 20px;
  padding: 0 10px 10px 10px;
  border-bottom: 1px solid #000;
  border-top: 1px solid #000;
}

p::first-letter {
  font-size: 24px;
  font-weight: bold;
  color: #f00;
  text-align: center;
  margin: 0;
  padding: 0;
}

a {
  text-decoration: none;
  color: #333;
  border: none;
  border-bottom: 1px solid #000;
  padding: 5px 10px;
  margin: 5px 10px 10px 10px;
  font-size: 12px;
  font-family: Arial, sans-serif;
  text-align: center;
}

a:hover {
  background-color: #f00;
  color: #fff;
  text-decoration: none;
  border: none;
  padding: 5px 10px;
  border-bottom: 1px solid #000;
}

img {
  border: 4px solid #000;
  box-shadow: 4px 4px 4px #000;
  display: block;
  margin: 0 10px 10px 10px;
  max-width: 100%;
  height: auto;
  object-fit: fill;
}

#main-content {
  margin: 20px;
  padding: 20px;
  background-color: #fff;
  border: 4px solid #000;
  box-shadow: 4px 4px 4px #000;
}

#header {
  background-color: #f00;
  color: #fff;
  padding: 20px;
  border-bottom: 4px solid #000;
  box-shadow: 4px 4px 4px #000;
}

#footer {
  background-color: #f00;
  color: #fff;
  padding: 10px 10px 20px 10px;
  border-top: 4px solid #000;
  box-shadow: 4px 4px 4px #000;
  text-align: center;
}

/* Sock Ontology Styles */