.audio-player audio {
  width: 100%;
  padding: 8px;
}
.audio-player audio:focus,
.audio-player audio:active {
  outline: none;
}
.tabs_info .tabs {
  display: flex;
  width: 100%;
  background-color: #907759;
  margin-bottom: 0;
  list-style: none;
  padding-left: 0;
}
.tabs_info .tabs li {
  flex-grow: 1;
  max-width: 150px;
  background-color: #dcba92;
  text-align: center;
  padding: 6px 0;
  cursor: pointer;
  margin-right: 1px;
}
.tabs_info .tabs li.open {
  font-weight: bold;
}
.tabs_info .tab_container {
  height: 0;
  overflow: auto;
  transition: all 300ms;
}
.tabs_info .tab_content {
  display: none;
}
.tabs_info .tab_content.open {
  display: block;
}
.tabs_info .chapters {
  background-color: #dcdcdc;
}
.tabs_info .chapters ul {
  padding: 0;
  list-style: none;
}
.tabs_info .chapters li {
  padding: 8px;
  cursor: pointer;
  transition: all 300ms;
}
.tabs_info .chapters li:nth-of-type(2n) {
  background-color: #eaeaea;
}
.tabs_info .chapters li:hover,
.tabs_info .chapters li.active {
  font-weight: bold;
  background-color: #424242;
  color: #fff;
}