html body .ccm-page .floating-action-button {
  --action-button-spacing: 15px;
  position: fixed;
  bottom: var(--action-button-spacing);
  z-index: 99999;
  opacity: 0;
  visibility: hidden;
}
html body .ccm-page .floating-action-button.align-left {
  left: var(--action-button-spacing);
}
html body .ccm-page .floating-action-button.align-right {
  right: var(--action-button-spacing);
}
html body .ccm-page .floating-action-button:not(.visible) {
  transition: opacity 0.3s ease-in, visibility 0.3s ease-in;
}
html body .ccm-page .floating-action-button.visible {
  opacity: 1;
  visibility: visible;
  transition: opacity 0.3s ease-in, visibility 0.3s ease-in;
}
html body .ccm-page .floating-action-button img {
  position: absolute;
  top: 0;
  left: 0;
  -o-object-fit: cover;
     object-fit: cover;
  border-radius: 50%;
}