/* Center the container within the page */
.container {
  margin-left: auto;
  margin-right: auto;
  padding-left: 1rem;
  padding-right: 1rem;
}

/* Add padding/margin for symmetry if needed */
.section {
  padding: 2rem 1rem;
}

/* Additional styles for better layout */
.columns.is-centered {
  justify-content: center;
}

.directory-tree {
  list-style-type: none;
  padding-left: 1em;
  font-family: 'Courier New', Courier, monospace;
}

.directory-tree ul {
  margin-left: 1em;
  list-style-type: none;
  position: relative;
}

.directory-tree ul:before {
  content: '';
  display: block;
  width: 1px;
  background-color: #ddd;
  position: absolute;
  top: 0;
  bottom: 0;
  left: -0.5em;
}

.directory-tree li:before {
  content: '';
  display: inline-block;
  width: 1em;
  height: 1px;
  background-color: #ddd;
  margin-right: 0.5em;
  vertical-align: middle;
}