body {
  background-color: #f9f9f7;
  font-family: 'Courier New', Courier, monospace;
  color: #222;
  max-width: 800px;
  margin: 2rem auto;
  padding: 2rem 3rem;
  border: 1px solid #ccc;
  box-shadow: 0 0 10px #bbb inset;
  background-image: repeating-linear-gradient(
    to bottom,
    transparent,
    transparent 23px,
    #ddd 24px
  );
}

h1, h2 {
  font-family: 'Georgia', serif;
  color: #111;
  text-align: center;
  margin-bottom: 1.5rem;
}

.log {
  background-color: #fff;
  padding: 1.2rem 1.5rem;
  margin-bottom: 2rem;
  border-left: 6px solid #333;
  box-shadow: 1px 1px 4px rgba(0,0,0,0.1);
  line-height: 1.5;
  text-align: justify;
}

.date {
  font-weight: bold;
  font-family: 'Georgia', serif;
  color: #444;
  margin-bottom: 0.5rem;
}

nav {
  text-align: center;
  margin-bottom: 2rem;
}

nav a {
  color: #333;
  text-decoration: none;
  margin: 0 1rem;
  font-weight: 600;
  font-family: 'Georgia', serif;
}

nav a:hover {
  text-decoration: underline;
  color: #000;
}