body {
  font-family: Arial, sans-serif;
  margin: 20px;
}

#popular-tags-list {
  padding: 0;
}

.artist-container {
  margin-top: 20px;
  display: flex;
  gap: 20px;
}

.main-content {
  flex: 2;
  border: 1px solid #ccc;
  padding: 10px;
}

.profile-links {
  flex: 1;
  border: 1px solid #ccc;
  padding: 10px;
}

.profile-links a {
  display: block;
  margin-bottom: 10px;
  text-decoration: none;
  color: #007BFF;
}

.profile-links a:hover {
  text-decoration: underline;
}

button {
  margin: 10px 0;
  padding: 8px 16px;
  background-color: #007BFF;
  color: white;
  border: none;
  border-radius: 5px;
  cursor: pointer;
}

button:hover {
  background-color: #0056b3;
}

#header a {
  margin-right: 20px;
  /* リンク間の横の間隔を20pxに設定 */
}

@media (max-width: 600px) {
  .artist-container {
    flex-direction: column;
  }

  .main-content,
  .profile-links {
    flex: 1;
  }
}