.usa-grid::after {
    clear: both;
    content: "";
    display: block;
}

.usa-button, .usa-button-primary, .usa-button:visited, .usa-button-primary:visited, button, [type="button"], [type="submit"], [type="reset"], [type="image"] {
  background-color: white;
}
.usa-button:hover, .usa-button.usa-button-hover, .usa-button-primary:hover, .usa-button-primary.usa-button-hover, .usa-button:visited:hover, .usa-button:visited.usa-button-hover, .usa-button-primary:visited:hover, .usa-button-primary:visited.usa-button-hover, button:hover, button.usa-button-hover, [type="button"]:hover, [type="button"].usa-button-hover, [type="submit"]:hover, [type="submit"].usa-button-hover, [type="reset"]:hover, [type="reset"].usa-button-hover, [type="image"]:hover, [type="image"].usa-button-hover {
  background-color: #0071bc;
}
.usa-button.usa-button-outline, .usa-button-primary.usa-button-outline, .usa-button:visited.usa-button-outline, .usa-button-primary:visited.usa-button-outline, button.usa-button-outline, [type="button"].usa-button-outline, [type="submit"].usa-button-outline, [type="reset"].usa-button-outline, [type="image"].usa-button-outline {
  box-shadow: inset 0 0 0 2px #205493;
  color: #205493;
}
.usa-button.usa-button-outline:hover, .usa-button.usa-button-outline.usa-button-hover, .usa-button-primary.usa-button-outline:hover, .usa-button-primary.usa-button-outline.usa-button-hover, .usa-button:visited.usa-button-outline:hover, .usa-button:visited.usa-button-outline.usa-button-hover, .usa-button-primary:visited.usa-button-outline:hover, .usa-button-primary:visited.usa-button-outline.usa-button-hover, button.usa-button-outline:hover, button.usa-button-outline.usa-button-hover, [type="button"].usa-button-outline:hover, [type="button"].usa-button-outline.usa-button-hover, [type="submit"].usa-button-outline:hover, [type="submit"].usa-button-outline.usa-button-hover, [type="reset"].usa-button-outline:hover, [type="reset"].usa-button-outline.usa-button-hover, [type="image"].usa-button-outline:hover, [type="image"].usa-button-outline.usa-button-hover {
    box-shadow: inset 0 0 0 2px #0071bc;
    color: #ffffff;
}
.clearfix:after {
    content:" ";
    display:block;
    clear:both;
}

@media screen and (min-width: 600px) {
  .usa-grid {
    padding-left: 2.5rem;
    padding-right: 2.5rem;
  }
}
@media screen and (max-width: 460px) {
  .usa-grid {
    padding: 0 0.25em;

  }
  #organism-tree {
    max-width: 600px;
  }
}

#maincontent.usa-grid-full.ncbi-base-page-container {   /* style added to override base/default.html styles (could be removed later) */
  max-width:100%;
  margin:0;
}

.usa-grid {
    max-width: 1560px;
    padding-left: 2.5rem;
    padding-right: 2.5rem;
}

.form-wrap form {
    font-size: inherit;
}

.form-wrap label {
    line-height: 1;
}