body {
  background-color: #eee;
}
.nhsc_docs .nhsc_docs_header {
margin: -1px 0px 1rem;
  background: url("/data/Herschel/docs/nhsc/include/header_background.jpg") top center no-repeat transparent;
}
.nhsc_docs .nhsc_docs_header .nhsc_logo {
  margin: 12px 0;
}
.nhsc_docs .nhsc_docs_header .esa_logo {
  float: right;
  margin: 19px 25px 19px 0px;
}
.nhsc_docs .nhsc_docs_header .nasa_logo {
  float: right;
  margin: 12px 0;
}
.nhsc_docs .nhsc_docs_navigation dl dd,
.nhsc_docs .nhsc_docs_navigation dl dt {
  padding: 5px 10px;
  margin: 0px;
}
.nhsc_docs .nhsc_docs_navigation dl dd.indent {
  margin: 0px 0px 0px 15px;
}
.nhsc_docs .nhsc_docs_navigation dl dd.active {
  background-color: #5C818E;
}
.nhsc_docs .nhsc_docs_navigation dl dd.active a {
  color: #fff;
}
.nhsc_docs .nhsc_docs_content {
}
.nhsc_docs .nhsc_docs_footer {
  margin-top: 1rem;
}
.nhsc_docs a {
  color: #699;
}
.img-fluid {
  width: 100%;
  height: 300px;
  object-fit: cover;
}
.card,
.embed-responsive {
  margin-bottom: 1rem;
  border-radius: calc(.25rem - 1px);
}
.card .card-text {
  font-size: 14px;
  margin: -5px;
}
.card-inline {
  width: 270px;
  margin-right: 1rem;
  float: left;
}
.card-inline .img-fluid {
  height: 270px;
}
.nhsc_docs .nhsc_docs_footer .img-fluid {
  height: 200px;
}
@media (max-width: 767px) {
  .card-inline {
    width: 100%;
    margin-right: none;
    float: none;
  }
  .card-inline .img-fluid {
    height: 300px;
  }
  .nhsc_docs .nhsc_docs_header .esa_logo {
    margin: 30px 10px 30px 0px;
    height: 40px;
  }
  .nhsc_docs .nhsc_docs_header .nasa_logo {
    margin: 25px 0px;
    height: 50px;
  }
  #irsa-footer,
  #irsa-banner {
    display: none;
  }
}