#pyramid-container {
  max-width: 400px;
  margin: 20px auto;
  font-family: sans-serif;
}
#color-list {
  list-style: none;
  padding: 0;
  margin-bottom: 15px;
}
.color-item {
  padding: 10px;
  margin: 5px 0;
  background-color: #f2f2f2;
  border: 1px solid #ccc;
  cursor: move;
  text-align: center;
}
#submit-colors {
  display: block;
  padding: 10px 15px;
  background-color: #0073aa;
  color: white;
  border: none;
  cursor: pointer;
}
#submit-colors:hover {
  background-color: #005177;
}
#result {
  margin-top: 15px;
  font-weight: bold;
}