body {
  background-color: #f2f2f2;
  font-family: "Open Sans", sans-serif;
  margin: 0;
  padding: 0;
  font-size: 16px;
  line-height: 1.5;
  color: #444;
  background-image: linear-gradient(135deg, #e5e5e5 10%, #e5e5e5 100%);
}

* {
  box-sizing: border-box;
  border: 2px solid #777;
  border-radius: 0;
  margin: 0;
  padding: 0;
  transition: all 0.4s;
}

h1 {
  font-size: 32px;
  font-weight: bold;
  line-height: 1;
  color: #ff0000;
  border: 2px solid #666;
  background-color: #fff;
  padding: 4px 8px;
  text-shadow: 0 2px 0 #000;
}

h2 {
  font-size: 24px;
  font-weight: bold;
  color: #00ff00;
  border: 1px solid #666;
  padding: 4px 8px;
  text-shadow: 0 2px 0 #000;
  margin: 16px 0;
}

a {
  text-decoration: none;
  color: #000;
  background-color: #f2f2f2;
  padding: 8px 12px;
  border: 1px solid #666;
  text-shadow: 0 0 0 #000;
  transition: all 0.4s;
}

a:hover {
  background-color: #f5f5f5;
  text-shadow: 0 0 0 #fff;
}

a:active {
  color: #000;
  background-color: #f2f2f2;
  text-shadow: 0 0 0 #000;
  border: 2px solid #666;
}

img {
  max-width: 100%;
  height: auto;
  border: 2px solid #666;
  border-radius: 4px;
}