may88seiji
7/31/2017 - 2:50 AM

背景画像の縦横比率を維持 http://blog.looseknot.jp/sample_html/background-image-size.html

.detail_interview-mv{
  box-sizing: border-box;
  background: url(https://unsplash.it/1280/522) center center no-repeat;
  background-size: cover;
  width: 100%;
  height: 522px;
  padding-top: 40.7%;
}