/* /* Header 
nav {
  display: block;
  position: relative;
  margin-top: 15px;
  max-width: 1500px;
  width: 88%;
}
nav ul {
  margin: 0;
  padding: 0;
  list-style: none;
  text-align: left;
}
nav ul li ul {
  margin-left: 0;
}
#nav a {
  display: block;
  font-family: Arial, 'Free Sans';
  font-weight: bold;
  font-size: 1.25em;
  color: #555;
  text-decoration: none;
  padding: 0.8em 1.3em 0.8em 0.8em;
  letter-spacing: 0.5px;
  position: relative;
}
#nav {
  vertical-align: top;
  display: inline-block;
  box-shadow: 1px -1px -1px 1px #000, -1px 1px -1px 1px #fff, 0 0 6px 3px #fff;
  margin-top: 2px;
  font-size: small;
}
#nav li {
  position: relative;
}
#nav > li {
  float: left;
}
#nav > li:hover,
#nav > li:hover > a {
  box-shadow: inset 0 1.5em 0.8em -0.5em #82b0d7;
  background: #468ac3;
}
#nav li:hover > a {
  color: #fff;
}
#nav > li:nth-child(5) > ul:nth-child(2) > li:nth-child(1) > a:nth-child(1),
#nav > li:nth-child(5) > ul:nth-child(2) > li:nth-child(2) > a:nth-child(1) {
  color: #555;
  text-decoration: none;
}
#nav > li:nth-child(5) > ul:nth-child(2) > li:nth-child(1) > ul:nth-child(2),
#nav > li:nth-child(5) > ul:nth-child(2) > li:nth-child(2) > ul:nth-child(2) {
  margin-top: 2px;
  margin-left: -1px;
}
#nav li li a {
  margin-top: -1px;
  background: #fff;
  border: 1px solid #ccc;
}
#nav li li a:hover {
  color: #468ac3;
  margin-top: -1px;
  background: #fff;
  border: 1px solid #ccc;
  text-decoration: underline;
}
#nav li a:first-child:nth-last-child(2):before {
  content: '';
  position: absolute;
  height: 0;
  width: 0;
  border: 5px solid transparent;
  top: 50%;
  right: 5px;
}
/* submenu positioning
#nav ul {
  position: absolute;
  white-space: nowrap;
  z-index: 1;
  left: -99999em;
}
#nav > li:hover > ul {
  left: auto;
  min-width: 100%;
}
#nav > li li:hover > ul {
  left: 100%;
  margin-left: 1px;
  top: -1px;
}
/* arrow hover styling 
#nav > li > a:first-child:nth-last-child(2):before {
  border-top-color: #555;
}
#nav > li:hover > a:first-child:nth-last-child(2):before {
  border: 5px solid transparent;
  border-bottom-color: #fff;
  margin-top: -5px;
}
#nav li li > a:first-child:nth-last-child(2):before {
  border-left-color: #555;
  margin-top: -5px;
}
#nav li li:hover > a:first-child:nth-last-child(2):before {
  border: 5px solid transparent;
  border-right-color: #fff;
  right: 10px;
}
#nav > li:nth-child(5) > ul:nth-child(2) > li:nth-child(1):hover > a:nth-child(1):before,
#nav > li:nth-child(5) > ul:nth-child(2) > li:nth-child(2):hover > a:nth-child(1):before {
  border: 5px solid transparent;
  border-right-color: #555;
  right: 10px;
}
.logo_header {
  margin: -3px 0 0 15px;
  width: 270px;
  border-right: 2px solid #ccc;
  height: auto;
}
.default_cursor {
  cursor: default;
} */
/* End Header */

/* Footer */

text-small {
  font-size: 0.825em;
}

/* End Footer */

/* #header {
  border-bottom: 1px solid #ccc;
  height: 90px;
  padding-top: 0px;
  text-align: center;

  font-family: Arial, 'Free Sans';
  text-transform: none;

  min-width: 950px;
}

#header-NASA-Logo {
  display: inline-block;
}

#header-NASA-Logo img {
  width: 98px;
  height: 80px;
}

#header div {
  vertical-align: middle;
}

#header-tagline {
  position: relative;
  display: inline-block;
  border-right: 2px solid #ccc;
  padding: 24px 22px 30px 0;
  margin-left: -15px;
  font-size: 1em;
  font-weight: 600;
  color: #a19278;
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, 'Noto Sans', sans-serif, 'Apple Color Emoji',
    'Segoe UI Emoji', 'Segoe UI Symbol', 'Noto Color Emoji';
}

#header-menu {
  position: relative;
  display: inline-block;
  color: #4e4e4e;
  font-size: 1em;
  font-weight: 700;
}

#header-menu div {
  position: inherit;
  display: inherit;
}

#header-menu div.menu-expandable {
  padding: 12px 28px 12px 17px;
  margin-right: -8px;
  margin-left: 11px;
}

#header-menu div.menu-expandable:hover {
  padding-right: 28px;
  padding-left: 17px;
  margin-right: -8px;
  margin-left: 11px;
}

.menu-expand-icon-down {
  position: absolute;
  height: 15px;
  width: 15px;
  right: 10px;
  bottom: 12px;
  filter: invert(28%) sepia(0%) saturate(0%) hue-rotate(114deg) brightness(70%) contrast(87%);
}

#menu-home {
  margin-left: 42px;
  padding-right: 12px;
}

#menu-home a {
  text-decoration: none;
  color: inherit;
}

#menu-home:hover {
  padding-right: 18px;
  padding-left: 17px;
  padding-top: 12px;
  padding-bottom: 12px;
  margin-right: -6px;
  margin-left: 25px;
  background-color: #468ac3;
  box-shadow: inset 0 1.5em 0.8em -0.5em #82b0d7;
  color: #ffffff;
}

.gradient-menu-background {
  background-color: #468ac3;
  background: -moz-linear-gradient(top, #468ac3, #468ac3) !important;
  background: -ms-linear-gradient(top, #468ac3, #468ac3) !important;
  background: -o-linear-gradient(top, #468ac3, #468ac3) !important;
  background: -webkit-gradient(linear, 0% 0%, 0% 100%, from(#468ac3), to(#468ac3)) !important;
  background: -webkit-linear-gradient(top, #468ac3, #468ac3) !important;
  box-shadow: inset 0 1.5em 0.8em -0.5em #82b0d7;
  color: #ffffff;
}

.gradient-menu-background div:hover img {
  height: 16px;
  width: 16px;
  right: 10px;
  bottom: 11px;
  filter: invert(99%) sepia(99%) saturate(6%) hue-rotate(147deg) brightness(101%) contrast(105%);
}

.menu-expanded {
  position: absolute;
  display: block;
  top: 0;
  left: 0;
  border-top: 1px solid black;
  border-left: 1px solid black;
  border-right: 1px solid black;
  background-color: #fff;
  text-align: left;
  font-size: 1em;
  font-weight: 700;
  color: #4e4e4e;
  z-index: 1;
}

.menu-item:hover {
  color: #458ac9;
  text-decoration: underline;
  text-underline-offset: 0.2rem;
}

#header-menu a,
.menu-expanded a {
  color: inherit;
  text-decoration: inherit;
}

.menu-expanded div {
  padding: 10px 35px 10px 20px;
}
.menu-expanded div:not(.expanded-items) {
  border-bottom: 1px solid #333;
}

.menu-accordion a {
  display: flex;
  flex-direction: row;
  justify-content: space-between;
  width: 100%;
}

.menu-accordion div {
  width: 100%;
}

.indicator-container {
  display: flex;
  flex-direction: column;
  width: 2.5rem;
  justify-content: center;
  align-items: flex-start;
}

.menu-expanded .menu-accordion {
  display: flex;
  flex-direction: row;
  padding: 0;
  border: none;
}

.menu-expanded .menu-accordion div {
  border: none;
}

.menu-expanded .expanded-items {
  height: 0px;
  overflow: hidden;
  transition: height 0.5s cubic-bezier(0.165, 0.84, 0.44, 1);
  padding: 0;
}

.menu-expanded .expanded-items div {
  padding-left: 2rem;
  background: #00000020;
}

.accordion-indicator {
  height: 15px;
  width: 15px;
  filter: invert(28%) sepia(0%) saturate(0%) hue-rotate(114deg) brightness(70%) contrast(87%);
  transition: transform 0.5s cubic-bezier(0.165, 0.84, 0.44, 1);
}

.no-highlight {
  cursor: pointer;
  user-select: none;
  -moz-user-select: none;
  -webkit-user-select: none;
  -ms-user-select: none;
}

.menu-hidden {
  visibility: hidden;
}
.menu-visible {
  visibility: visible;
} */

#header1 {
  border-bottom: 1px solid #ccc;
  height: 90px;
  padding-top: 0px;
  text-align: center;

  font-family: Arial, 'Free Sans';
  text-transform: none;

  min-width: 950px;
}

#header-NASA-Logo {
  display: inline-block;
}

#header-NASA-Logo img {
  width: 98px;
  height: 80px;
}

#header div {
  vertical-align: middle;
}

#header-tagline {
  position: relative;
  display: inline-block;
  border-right: 2px solid #ccc;
  padding: 24px 10px 30px 0;
  margin-left: -15px;
  font-size: 1em;
  font-weight: 600;
  color: #a19278;
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, 'Noto Sans', sans-serif, 'Apple Color Emoji',
    'Segoe UI Emoji', 'Segoe UI Symbol', 'Noto Color Emoji';
}

#header-menu {
  position: relative;
  display: inline-block;
  color: #4e4e4e;
  font-size: 1em;
  font-weight: 700;
}

#header-menu div {
  position: inherit;
  display: inherit;
}

#header-menu div.menu-expandable {
  padding: 12px 28px 12px 17px;
  margin-right: -8px;
  margin-left: 11px;
}

#header-menu div.menu-expandable:hover {
  padding-right: 28px;
  padding-left: 17px;
  margin-right: -8px;
  margin-left: 11px;
}

.menu-expand-icon-down {
  position: absolute;
  height: 15px;
  width: 15px;
  right: 10px;
  bottom: 12px;
  filter: invert(28%) sepia(0%) saturate(0%) hue-rotate(114deg) brightness(70%) contrast(87%);
}

#menu-home {
  margin-left: 18px;
  padding-right: 12px;
}

#menu-home a {
  text-decoration: none;
  color: inherit;
}

#menu-home:hover {
  padding-right: 18px;
  padding-left: 17px;
  padding-top: 12px;
  padding-bottom: 12px;
  margin-right: -6px;
  margin-left: 0px;
  background-color: #468ac3;
  box-shadow: inset 0 1.5em 0.8em -0.5em #82b0d7;
  color: #ffffff;
}

.gradient-menu-background {
  background-color: #468ac3;
  background: -moz-linear-gradient(top, #468ac3, #468ac3) !important;
  background: -ms-linear-gradient(top, #468ac3, #468ac3) !important;
  background: -o-linear-gradient(top, #468ac3, #468ac3) !important;
  background: -webkit-gradient(linear, 0% 0%, 0% 100%, from(#468ac3), to(#468ac3)) !important;
  background: -webkit-linear-gradient(top, #468ac3, #468ac3) !important;
  box-shadow: inset 0 1.5em 0.8em -0.5em #82b0d7;
  color: #ffffff;
}

.gradient-menu-background div:hover img {
  height: 16px;
  width: 16px;
  right: 10px;
  bottom: 11px;
  filter: invert(99%) sepia(99%) saturate(6%) hue-rotate(147deg) brightness(101%) contrast(105%);
}

.menu-expanded {
  position: absolute;
  display: block;
  top: 0;
  left: 0;
  border-top: 1px solid black;
  border-left: 1px solid black;
  border-right: 1px solid black;
  background-color: #fff;
  text-align: left;
  font-size: 1em;
  font-weight: 700;
  color: #4e4e4e;
  z-index: 1;
}

.menu-item:hover {
  color: #458ac9;
  text-decoration: underline;
  text-underline-offset: 0.2rem;
}

#header-menu a,
.menu-expanded a {
  color: inherit;
  text-decoration: inherit;
}

.menu-expanded div {
  padding: 10px 35px 10px 20px;
}
.menu-expanded div:not(.expanded-items) {
  border-bottom: 1px solid #333;
}

.menu-accordion a {
  display: flex;
  flex-direction: row;
  justify-content: space-between;
  width: 100%;
}

.menu-accordion div {
  width: 100%;
}

.indicator-container {
  display: flex;
  flex-direction: column;
  width: 2.5rem;
  justify-content: center;
  align-items: flex-start;
}

.menu-expanded .menu-accordion {
  display: flex;
  flex-direction: row;
  padding: 0;
  border: none;
}

.menu-expanded .menu-accordion div {
  border: none;
}

.menu-expanded .expanded-items {
  height: 0px;
  overflow: hidden;
  transition: height 0.5s cubic-bezier(0.165, 0.84, 0.44, 1);
  padding: 0;
}

.menu-expanded .expanded-items div {
  padding-left: 2rem;
  background: #00000020;
}

.accordion-indicator {
  height: 15px;
  width: 15px;
  filter: invert(28%) sepia(0%) saturate(0%) hue-rotate(114deg) brightness(70%) contrast(87%);
  transition: transform 0.5s cubic-bezier(0.165, 0.84, 0.44, 1);
}

.no-highlight {
  cursor: pointer;
  user-select: none;
  -moz-user-select: none;
  -webkit-user-select: none;
  -ms-user-select: none;
}

.menu-hidden {
  visibility: hidden;
}
.menu-visible {
  visibility: visible;
}

#menu-help-expanded {
  /*background-color: #333;*/
  position: absolute;
  right: 0px;
  /*visibility: visible;*/
  float: right;
  display: block;
  z-index: 1;
  margin-left: -100px;
}