.header {
  padding: 10px 16px;
  background: #555;
  color: #f1f1f1;
  position: fixed;
  top: 0;
  width: 100%;
}
.content {
  padding: 16px;
  padding-top: 102px;
}
.headerElement {
  margin-left: 16px;
  margin-right: 16px;
  color: white;
}
.headerElement:hover {
  color: blue;
  text-decoration: underline;
}

.dropbtn {
  background-color: #04aa6d;
  color: white;
  padding: 16px;
  font-size: 16px;
  border: none;
}

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

.dropdown-content {
  display: none;
  position: absolute;
  background-color: #f1f1f1;
  min-width: 160px;
  box-shadow: 0px 8px 16px 0px rgba(0, 0, 0, 0.2);
  z-index: 1;
}

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

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

.dropdown:hover .dropdown-content {
  display: block;
}

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