.entry__wrapper message-content {
  [data-color-scheme="dark"] & {
    padding: 1.6rem 1.2rem;
    background: var(--color-bg--message-content);
    color: var(--color-txt--on-message-content);
    border-radius: 0 1.5em 1.5em 1.5em;
  }
}

message-content iframe {
  border: 0;
  width: 100%;
  height: 0;
  margin: 0;
}