数字と線を組み合わせた見出し – 数字と縦線

HTML

<h2 class="heading" data-number="01">採用情報について</h2>

CSS

.heading {
  position: relative;
  font-size: 26px;
  text-align: center;
  line-height: 1;
}

.heading::before {
  content: attr(data-number);
  display: block;
  margin-bottom: 50px;
  color: #e5c046;
  font-size: 30px;
}

.heading::after {
  content: '';
  position: absolute;
  top: 45px;
  left: 50%;
  transform: translateX(-50%);
  width: 1px;
  height: 20px;
  background-color: #e5c046;
}