/* Container for the ToC */
.toc-container {
  background-color: #f0f4f8;
  padding: 20px;
  border-radius: 10px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
  width: 100%; /* Full width */
  position: sticky;
  top: 20px;
  font-family: Arial, sans-serif;
}

/* Title of the ToC */
.toc-container h2 {
  font-size: 1.5em;
  font-weight: bold;
  margin-bottom: 15px;
  color: #333;
  border-bottom: 2px solid #0073e6;
  padding-bottom: 5px;
}

/* List styling */
.toc-container ul {
  list-style-type: none;
  padding: 0;
  margin: 0;
}

/* List item style */
.toc-container li {
  margin: 8px 0;
  padding-left: 15px;
  position: relative;
}

/* Stylish dot for each item */
.toc-container li::before {
  content: '';
  width: 6px;
  height: 6px;
  background-color: #0073e6;
  border-radius: 50