.dropbtn {
  position: fixed;
  top: 20px;
  right: 20px;
  z-index: 99;
  background-color: white;
  color: grey;
  padding-bottom: 4px;
  padding-top: 1px;
  padding-left: 15px;
  padding-right: 15px;
  font-size: 30px;
  border: none;
  border-radius: 10px;
  outline: 1px solid grey;
  cursor: pointer;
  width: 56px;
}

.dropbtn:hover {
  background-color: grey;
  color: white;
}

.dropbtn:focus {
}

.dropdown {
  position: fixed;
  top: 80px;
  right: 0px;
  width: 180px;
  z-index: 99;
  border: none;
  border-radius: 10px;
  display: inline-block;
}

.dropdown-content {
  display: none;
  position: absolute;
  background-color: white;
  outline: 1px solid grey;
  min-width: 160px;
  overflow: auto;
  border: none;
  border-radius: 10px;
  box-shadow: 0px 8px 16px 0px rgba(0,0,0,0.2);
  z-index: 1;
}

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

.dropdown a:hover {
	background-color: grey;
	color: white;
}

.show {
	display: block;
}