.wrpstxzv.reply-to {
  max-height: 70px; /* 38px profile pic + 16px padding bottom */
  box-sizing: border-box;
  overflow: hidden;
  transition: max-height .6s, box-shadow .6s;
  box-shadow: 0 -15px 10px inset var(--bg);
}

.wrpstxzv.reply-to:hover {
  max-height: 100vh;
  box-shadow: none;
}