@charset "utf-8";
.button {
  padding: 20px;
  font-size: 20px;
  border: none;
  border-radius: 10px;
  color: rgb(0, 0, 0);
  background-color: #70dfdf;
  cursor: pointer;
  transition: background-color 0.2s, transform 0.1s;
}

.button:active {
  transform: scale(0.95);
}
body{
    background-image: url(fondo.jpg);
    background-repeat: auto;
    color: #70dfdf;
    font-size: 30px;
     text-shadow:
    -1px -1px 0 black,
    1px -1px 0 black,
    -1px  1px 0 black,
    1px  1px 0 black;
}
 .contorno {
    font-size: 50px;
    color: #70dfdf;
    text-shadow:
    -1px -1px 0 black,
    1px -1px 0 black,
    -1px  1px 0 black,
    1px  1px 0 black;
}