<div class="headline--type14">
  <h2 class="headlineTitle">
  立体的なリボンのような見出しデザイン　テキストテキストテキスト
  </h2>
</div>
                

.headline--type14 {
  width:calc(100% - 5em);
  text-align: center;
  padding:0.8em 1em;
  font-size:1.1em;
  box-sizing: border-box;
  margin-left: 2em;
  background: #666;
  box-shadow:0 1px 3px rgba(0,0,0,0.25);
  display:inline-block;
  position:relative;
  z-index:1;
  &::before, &::after {
    content: "";
    height: 0;
    width: 0;
    border: 1em solid #666;
    z-index:-1;
    position: absolute;
    bottom:-0.4em;
  }
  &::before {
    border-right-color: transparent;
    right: -1.6em;
  }
  &::after {
    border-left-color: transparent;
    left: -1.6em;
  }
  .headlineTitle{
    display:block;
    color:#FFF;	
    &::before, &::after {
      content: "";
      position: absolute;
      top: 100%;
      height: 0;
      width: 0;
      border: 0.2em solid transparent;
      border-top: 0.2em solid #333;
    }
    &::before {
      right: 0;
      border-left: 0.2em solid #333;
    }
    &::after {
      left: 0;
      border-right: 0.2em solid #333;
    }
  }
}