.dropbtn {
  background-color: #4CAF50;
  color: white;
  padding: 2px;
  font-size: small;
  border: none;
  cursor: pointer;
  width: 100%;
  z-index: 100;
}

.dropdown {
  position: relative;
  display: inline-block;
  width: 100%;
  z-index: 100;
}

.dropdown-content {
  display: none;
  position: absolute;
  background-color: #f9f9f9;
  min-width: 160px;
  box-shadow: 0px 8px 16px 0px rgba(0,0,0,0.2);
  font-size: 0.7rem;
  width: 80%;
  z-index: 500;
}

.dropdown-content a {
  color: black;
  padding: 2px;
  text-decoration: none;
  display: block;
  z-index: 500;
  font-size: small;
}

.dropdown-content a:hover {background-color: #f1f1f1}

[data-alterado='alterado'] {
   background-color: red;
}

[data-keyup='keyup'] {
  display: block;
}

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