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{
/*background-image: url("https://images.pexels.com/photos/19670/pexels-photo.jpg?auto=compress&cs=tinysrgb&w=1260&h=750&dpr=2");*/
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;
/*margin: auto;*/
}

.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-item-top-plots {
  background-color: rgba(255, 255, 255, 0.6);
  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-top-plots {
  display: grid;
  column-gap: 50px;
  row-gap: 50px;
  width: 440px;
  grid-template-columns: repeat(2, auto);
  background-color: #e4eef0;
  padding: 15px 25px;
  }

.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;
z-index: 4;
}

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

.dropdown 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);;
/*padding-left: 14px;
padding-right: 14px;*/
font-size: 16px;
cursor: pointer;
text-align: center;
}

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

.float-child {
/*width: 50%;*/
border: none;
/*float: left;*/
/*padding: 20px;*/
/*border: 2px solid red;*/
}