.pdf_content_box .aa-iframe-container {
  overflow: hidden;
  padding-top: 100%;
  position: relative;
  width: 100%;
  margin-bottom: 20px;
}
.pdf_content_box .aa-iframe-container iframe {
  bottom: 0;
  height: 100%;
  left: 0;
  position: absolute;
  right: 0;
  top: 0;
  width: 100%;
}
.pdf_content_box .download_btn {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
}
.pdf_content_box .download_btn a {
  display: block;
  color: #fff;
  text-align: center;
  line-height: 50px !important;
}

.video_content_box .hs-video-wrapper {
  position: relative;
  height: 0;
  padding-bottom: 56.25%;
  overflow: hidden;
}
.video_content_box .hs-video-wrapper iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}
.video_content_box .hs-video-wrapper.type_video {
  padding-bottom: 0;
  height: auto;
}
.video_content_box .hs-video-wrapper.type_video video {
  width: 100% !important;
  height: auto !important;
}