CSS

add quotes in quote css

.tagline::before {
  content: "275D";
}

.tagline::after {
  content: "275E";
}

.tagline::after,
.tagline::before {
  color: #000;
  font-size: 28px;
  margin: 0 4px;
}

adding quotes css

blockquote {
    position: relative;
    /* background: #ddd; */
}

blockquote:before {
  position: absolute;
  content: open-quote;
  font-size: 4em;
  margin-left: -0.6em;
  margin-top: -0.4em;
}
blockquote:after {
  position: absolute;
  content: close-quote;
  font-size: 4em;
  bottom: 0;
  right: 0;
  margin-right: -0.6em;
  margin-bottom: -0.8em;
}
blockquote p {
  display: inline;
}