body.page-reader {
  overflow: hidden;
  box-sizing: border-box;
  height: 100vh;
  height: 100dvh;
  margin-top: 0;
  margin-bottom: 0;
  padding-bottom: 0;
}

body.page-reader > #LNReader-chapter {
  height: calc(100% - var(--pageReader-footerHeight, 0px));
  column-width: calc(100vw - var(--readerSettings-padding) * 2);
  column-gap: calc(var(--readerSettings-padding) * 2);
  column-fill: auto;
  transition: transform 200ms;
}
body.page-reader.no-animation > #LNReader-chapter {
  transition: none !important;
}
body.page-reader.no-animation .transition-chapter {
  transition: none !important;
}
.transition-chapter {
  height: 100vh;
  width: 100vw;
  max-width: 100vw;

  position: fixed;
  left: 100vw;
  top: 0;

  box-sizing: border-box;
  padding: var(--readerSettings-padding);
  padding-top: 30vh;

  text-align: center;
  font-size: 2rem;
  z-index: 888888;
  background-color: var(--readerSettings-theme);
}