.toc-horizontal {
  display: flex;
  justify-content: center;
  padding: 10px;
  flex-wrap: nowrap;
  margin: 20px auto;
  overflow: hidden;
}

.toc-horizontal .toc-list {
  display: flex;
  overflow-x: auto;
  overflow-y: hidden;
  white-space: nowrap;
  max-width: 100%;
  padding: 5px;
  scrollbar-width: none; /* Firefox */
  -ms-overflow-style: none; /* IE и Edge */
}
.toc-horizontal .toc-list::-webkit-scrollbar {
  display: none; /* Chrome, Safari */
}

.toc-horizontal .toc-list li {
  flex: 0 0 auto;
  margin-right: 10px;
}

.toc-horizontal .toc-list a {
  text-decoration: none;
  padding: 10px;
}

.toc-horizontal .toc-list a:hover {
  text-decoration: underline;
}