dvn-rich-editor-overlay-menu {
  display: block;
  transition: width 0.3s linear;
}
dvn-rich-editor-overlay-menu .menu-container {
  position: absolute;
  display: flex;
  justify-content: center;
  align-items: flex-start;
  outline: none;
}
dvn-rich-editor-overlay-menu .menu-container.has-animation {
  animation: rich-editor-overlay-menu-appear-animation 0.3s 0s both;
}

@keyframes rich-editor-overlay-menu-appear-animation {
  0% {
    opacity: 0;
    margin-top: 8px;
  }
  100% {
    opacity: 1;
    margin-top: 0;
  }
}