.line_container .image_container {
  position: relative;
  width: calc(100% - 20px);
  height: 100px;
  margin-right: 20px;
}
.line_container .image_container .image_bar {
  position: absolute;
  background-color: rgba(0, 0, 0, 0.5);
  width: 100%;
  height: 30px;
  bottom: 0px;
  text-align: center;
  color: white;
  font-size: 10px;
  vertical-align: top;
}
.line_container .el-divider--horizontal {
  margin: 10px 0;
}
.middle_flex {
  width: 100%;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
      -ms-flex-direction: column;
          flex-direction: column;
}
.middle_flex div {
  width: 100%;
}