.zb-book-quote {
  width: 60%;
  margin: 0 auto;
  text-align: var(--quote-align, left);
  color: var(--quote-text-color, #000000);
  font-size: var(--quote-font-size, 24px);
  margin-top: var(--margin-top, 24px);
  margin-bottom: var(--margin-bottom, 42px);
  font-family: 'Source Sans Pro', sans-serif;
  font-weight: 300;
}

.zb-book-quote .zb-quote-text {
  position: relative;
  display: inline-block;
  max-width: 600px;
  text-align: left;
  padding-left: 40px;
}

.zb-book-quote .zb-quote-text::before {
  content: "“";
  position: absolute;
  left: 0;
  top: 0;
  font-size: 80px;
  color: #ddd;
  line-height: 1;
  font-family: Georgia, serif;
}

.zb-book-quote .zb-quote-link {
  color: var(--prefix-color, #0076cd);
  font-size: var(--prefix-font-size, 17px);
  text-align: center;
}

.zb-book-quote .zb-quote-link a {
  color: var(--link-color, #0076cd);
  font-size: var(--link-font-size, 17px);
  text-decoration: none;
  border-bottom: 1px dotted transparent;
  transition: border-bottom-color 0.3s ease;
}

.zb-book-quote .zb-quote-link a:hover {
  border-bottom-color: var(--underline-color, #0076cd);
}