.dropbtnhead {
  background-color: #FFFFFF;
  color: white;
  padding: 16px;
  font-size: 16px;
  border: none;
}

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

.dropdown-contenthead {
  display: none;
  position: absolute;
  background-color: #FFFFFF;
  min-width: 160px;
  border: 1px solid rgba(0,0,0,.15);
  border-radius: .25rem;
  z-index: 1;
  padding: 10px;
}

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


.dropdownhead:hover .dropdown-contenthead {display: block;}