style_background.css

body {
  margin: 0;
  padding: 0;
}
  
.image {
  width: 100%;
  height: 598px;
  background-position: center;
  background-size: cover;
}

.webp .image {
  background-image: url('webp/image_q70.webp')
}

.no-webp .image {
  background-image: url('jpgo/image_q70.jpg')
}