.story .content {
  text-align: center;
}

.story .content:before {
  background: none;
}

.story .content .story_img_slide {
  position: relative;
  width: 980px;
  height: 551px;
}

.story .content .story_img_slide li {
  display: none;
  position: absolute;
  left: 0;
  top: 0;
}

.story .content .txt_story {
  margin: 80px 0 20px;
}