.html-fill-container {
  display: flex;
  flex-direction: column;
  overflow: auto;
  width: 100%;
}

.html-fill-container>.html-fill-item {
  flex: 1 1 auto;
  overflow: auto;
  width: 100%;
}

.html-fill-container>.html-fill-item.html-fill-item-overflow-hidden {
  overflow: hidden;
}