html, body{
  height: 100%;
}
body { 
	background-position: center center;
	background-repeat:  no-repeat;
	background-attachment: fixed;
	background-size:  cover;
	background-color: #999;
}

div, body{
  margin: 0;
  padding: 0;
  font-family: exo, sans-serif;
  
}
.wrapper {
  height: 100%; 
  width: 100%; 
} 
header {
  padding: 2px;
  text-align: center;
  font-size: 35px;
  color: white;
}

/* Create two columns/boxes that floats next to each other */
nav {
  text-align: center;
  width: 100%;
  height: 380px; /* only for demonstration, should be removed */
  padding: 5px;
}

/* Style the list inside the menu */
nav ul {
  list-style-type: none;
  padding: 0;
}
/* Clear floats after the columns */
section:after {
  content: "";
  display: table;
  clear: both;
}
.circular {
  border-radius: 50%;
  border-top-left-radius: 50% 50%;
  border-top-right-radius: 50% 50%;
  border-bottom-right-radius: 50% 50%;
  border-bottom-left-radius: 50% 50%;
  height: 70%; 
  width: 70%; 
}
.circular1 {
  border-radius: 50%;
  border-top-left-radius: 50% 50%;
  border-top-right-radius: 50% 50%;
  border-bottom-right-radius: 50% 50%;
  border-bottom-left-radius: 50% 50%;
  height: 20%; 
  width: 20%; 
}
.top-left {
  position: absolute;
  top: 8px;
  left: 15%;
}
.top-right {
  position: absolute;
  top: 8px;
  right: 18%;
}
.centered {
  position: absolute;
  top: 60%;
  left: 50%;
  transform: translate(-50%, -50%);
}
.container {
  position: relative;
  text-align: center;
  color: white;
}

.dropbtn {
  background-color: #4CAF50;
  color: white;
  padding: 16px;
  font-size: 16px;
  border: none;
  cursor: pointer;
}

.dropbtn:hover, .dropbtn:focus {
  background-color: #3e8e41;
}

#myInput {
  box-sizing: border-box;
  background-image: url('searchicon.png');
  background-position: 14px 12px;
  background-repeat: no-repeat;
  font-size: 16px;
  padding: 14px 20px 12px 45px;
  border: none;
  border-bottom: 1px solid #ddd;
}

#myInput:focus {outline: 3px solid #ddd;}

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

.dropdown-content {
  display: none;
  position: absolute;
  background-color: #f6f6f6;
  min-width: 230px;
  overflow: auto;
  border: 1px solid #ddd;
  z-index: 1;
}

.dropdown-content a {
  color: black;
  padding: 12px 16px;
  text-decoration: none;
  display: block;
}

.dropdown a:hover {background-color: #ddd;}

.show {display: block;}