.ncbi-footer {
  margin-top:2em;
  font-family: "Source Sans Pro", "Helvetica", "Arial", sans-serif;
  background-color: #205493;
  color:#fff;
  padding: 0 0 2em;
}
.ncbi-footer h3, .ncbi-footer h4 {
   font-family: "Source Sans Pro", "Helvetica", "Arial", sans-serif;
}
.ncbi-footer ul.usa-footer-primary-content {
  padding-top:1em;
}
.ncbi-footer .usa-footer-primary-link h4 {
  margin-top: 1em;
  margin-bottom: 0;
  padding-bottom: 0;
  color:#fff;
  font-size:1.2em;
}
.ncbi-footer.usa-footer a, .ncbi-footer.usa-footer h3.ncbi a {
  text-decoration: none;
  color: #fff;
}
.ncbi-footer.usa-footer a:hover, .ncbi-footer .ncbi a:hover {
  text-decoration: none;
  color:#9bdaf1;
}
.ncbi-footer.usa-footer-big ul.hidden .usa-footer-primary-link,
.ncbi-footer.usa-footer-big ul .usa-footer-primary-link {
  background-image:none;
}
.ncbi-footer .usa-footer-logo {
  margin: 40px 0 0;
}
.ncbi-footer h3.ncbi a {
  text-decoration: none;
  font-weight: bold;
  font-size:1em;
  color:#fff;
}
.ncbi-footer .about-links a {
  text-decoration: underline;
  margin-right:15px;
}

.ncbi-footer i.fa, .ncbi-footer i.fa.fa-question-circle {
  color: #fff;
  float: none;
  width: 25px;
}

.ncbi-footer .hhs-logo {
  height:35px;
  margin-right: 10px;
}
.ncbi-footer .nih-logo {
  height:24px;
  margin-right: 5px;
}
.ncbi-footer .nlm-logo {
  height:22px;
}
.ncbi-footer .usagov-logo {
  height:24px;
}

.ncbi-footer .usa-footer-primary-link.ncbi-footer-heading:hover {
    text-decoration: none;
}

@media screen and (max-width: 1200px) {
  .ncbi-footer .usa-grid .usa-width-one-fourth {
  margin-right: 3%;
    width: 22%;
  }
}
@media screen and (max-width: 930px){
  .ncbi-footer .usa-grid .usa-width-one-half {
  width:100%;
  }
  .ncbi-footer .usa-footer-logo {
  margin: 0;
  }
 .ncbi-footer .org-section {
  margin-top:20px;
  }
}
@media screen and (max-width: 600px){
  .ncbi-footer ul.usa-footer-primary-content li:not(:first-of-type) {
    margin-left:3em;
  }
  .ncbi-footer ul.usa-footer-primary-content {
    padding-top: 0;
    border-top: 1px solid rgba(255, 255, 255, 0.3);
  }
  .ncbi-footer .usa-grid .usa-width-one-fourth {
  margin-right: inherit;
  width:inherit;
  }
  .usa-footer-big ul:last-child {
  border-bottom: 1px solid rgba(255, 255, 255, 0.3);
  }
}