nav.primary-navigation {
  margin: 0 auto;
  display: block;
  padding: 10px 0 0 0;
  text-align: center;
  font-size: 16px;
}
nav.primary-navigation ul li {
  list-style: none;
  margin: 0 auto;
  border-left: 2px solid #3ca0e7;
  border-right: 2px solid #3ca0e7;
  display: inline-block;
  padding: 0 30px;
  position: relative;
  text-decoration: none;
  text-align: center;
  font-family: arvo;
}
nav.primary-navigation li a {
  color: black;
}
nav.primary-navigation li a:hover {
  color: #3ca0e7;
}
nav.primary-navigation li:hover {
  cursor: pointer;
}
nav.primary-navigation ul li ul {
  visibility: hidden;
  opacity: 0;
  position: absolute;
  padding-left: 0;
  left: 0;
  display: none;
  background: white;
}
nav.primary-navigation ul li:hover > ul, nav.primary-navigation ul li ul:hover {
  visibility: visible;
  opacity: 1;
  display: block;
  min-width: 250px;
  text-align: left;
  padding-top: 20px;
  box-shadow: 0px 3px 5px -1px #ccc;
}
nav.primary-navigation ul li ul li {
  clear: both;
  width: 100%;
  text-align: left;
  margin-bottom: 20px;
  border-style: none;
}
nav.primary-navigation ul li ul li a:hover {
  padding-left: 10px;
  border-left: 2px solid #3ca0e7;
  transition: all 0.3s ease;
}

.center {
  text-align: center;
}

a {
  text-decoration: none;
  color: navy;
}
a:visited {
  color: rgb(77, 6, 18);
}
a:hover {
  color: #3ca0e7;
}

body {
  padding-bottom: 50px;
}

ul li ul li a {
  transition: all 0.5s ease;
}
h1 {
  color: rgb(67, 67, 67);
  font-family: Tahoma, Geneva, Verdana, sans-serif;
}
h2 {
  color: gray;
  font-family: Tahoma, Geneva, Verdana, sans-serif;
}

h3 {
  color: black;
  font-family: Tahoma, Geneva, Verdana, sans-serif;
  text-decoration: underline;
}

img {
  max-width:75%;
  height:auto;
}

table.big-table ul,ol,dl,p,th {
  font-size: 1.0rem;
  font-family: Tahoma, Geneva, Verdana, sans-serif;
  color: rgb(67, 67, 67);
  text-align: left;
}
table.big-table td {
  font-family: Tahoma, Geneva, Verdana, sans-serif;
  padding-left: 10px;
}

table.dataframe ul,ol,dl,p,th {
  font-size: 1.0rem;
  font-family: Tahoma, Geneva, Verdana, sans-serif;
  color: rgb(67, 67, 67);
  text-align: left;
}
table.dataframe td {
  font-family: Tahoma, Geneva, Verdana, sans-serif;
  padding-left: 10px;
}

.fixedDiv
{
  position:fixed;
  top:300px;
  right:150px;
}

#footer {
  width: 100%;
  height: auto;	
  text-align: center;
  -webkit-flex: 0 0 64px;
  flex: 0 0 64px;
}

.header{
  width: auto;
  height: 100%;
}

.grid-item {
  background-color: rgba(255, 255, 255, 0.6);
  border: 1px solid rgba(0, 0, 0, 0.8);
  padding: 10px;
  font-size: 16px;
  text-align: center;
}

.grid-item-diag {
  background-color: rgba(255, 255, 255, 0.6);
  border: 1px solid rgba(0, 0, 0, 0.8);
  padding: 2px 4px;
  font-size: 12px;
  text-align: center;
}

.grid-container-ptype {
  display: grid;
  column-gap: 50px;
  row-gap: 50px;
  width: 1000px;
  grid-template-columns: repeat(3, auto);
  background-color: #e4eef0;
  padding: 65px 100px;
}

.grid-container {
  display: grid;
  column-gap: 50px;
  row-gap: 50px;
  grid-template-columns: repeat(3, auto);
  background-color: #e4eef0;
  padding: 85px;
}

.grid-container-template {
  display: grid;
  column-gap: 50px;
  row-gap: 50px;
  grid-auto-flow: column;
  background-color: #e4eef0;
  padding: 50px;
}

.dropdown {
  position: relative;
  display: inline-block;
}

.dropdown-vars {
  position: relative;
  display: inline-block;
  z-index: 4;
}

.dropdown-vars a {
  color: black;
  padding: 12px 12px;
  text-decoration: none;
  display: block;
  white-space: nowrap;
}

.block {
  display: block;
  width: 100%;
  border: none;
  font-family: Tahoma, Geneva, Verdana, sans-serif;
  color: rgb(67, 67, 67);
  background-color: rgba(206, 206, 206, 0.776);;
  font-size: 16px;
  cursor: pointer;
  text-align: center;
}

.float-container {
  border: 3px solid #fff;
  padding: 20px;
}

.float-child {
  width: 50%;
  float: left;
  padding: 20px;
}