/* "Did you know?" sections */
section#did-you-know {
  background: #fef9e7;
  border-left: 4px solid #f39c12;
  border-radius: 4px;
  padding: 16px 24px;
  margin-top: 2em;
}

section#did-you-know h3 {
  color: #e67e22;
  margin-top: 0;
}

/* Subtle heading color */
h2 { color: #2c3e50; }
h3 { color: #34495e; }

/* Nicer tables */
table {
  border-collapse: collapse;
  margin: 1em 0;
}
th {
  background: #2c3e50;
  color: white;
  padding: 8px 14px;
}
td {
  padding: 8px 14px;
  border-bottom: 1px solid #ecf0f1;
}
tr:nth-child(even) {
  background: #f8f9fa;
}

/* Horizontal rules */
hr {
  border: none;
  border-top: 1px solid #dcdde1;
  margin: 2em 0;
}