.dropbtn {
  color: white; 
  border: none;
}

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

.dropdown-content {
  display: none;
  position: absolute;
  background-color: rgba(0, 0, 0, 0.5);
  min-width: 145px;
  box-shadow: 0px 8px 16px 0px rgba(0,0,0,0.2);
  z-index: 1;
  text-align:left;
}

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

.dropdown-content a:hover {background-color: rgba(0, 0, 0, 0.7);}

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