.node-preview-container {
  background: #f9f9fa;
  font-family: Arial, sans-serif;
  box-shadow: 0 1px 3px 1px rgba(0, 0, 0, 0.3333);
  position: fixed;
  z-index: 499;
  width: 100%;
  padding: 5px 10px;
}
.node-preview-backlink {background: #b7472a;
text-decoration:none;
border-radius: 3px;
color: #fff;
font-size: 0.8em;
line-height: normal;
margin: 5px 10px 5px 0; /* LTR */
padding: 8px 1em 8px 0.6em; /* LTR */
display: inline-block;
}

.node-preview-backlink:focus,
.node-preview-backlink:hover {
  background: #282828;
  text-decoration: none;
  color: #fff;
}

.node-preview-backlink:active {;
}

.node-preview-backlink::before {
  content: '';
  width: 10px;
  display: inline-block;
}

.node-preview-container .form-item-view-mode {
  display: inline-block;
  margin: 5px 0;
}