::-webkit-file-upload-button { cursor:pointer; }

.button {
  color: #ccc;
}

.button[data-active="true"] {
  color: black;
}

blockquote {
  border-left: 2px solid #ddd;
  margin-left: 0;
  margin-right: 0;
  padding-left: 10px;
  color: #aaa;
  font-style: italic;
}

blockquote[dir="rtl"] {
  border-left: none;
  padding-left: 0;
  padding-right: 10px;
  border-right: 2px solid #ddd;
}

img {
  max-width: 100%;
  max-height: 20em;
}

img.active {
  box-shadow: 0 0 0 2px green;
}