.titulo {
  padding: 15px;
  width: 30vw;
  margin: auto;

}

.btn {
  border: 0;
  color: white;
  font-weight: bold;
  background-color: blue;
  padding: 10px;
  margin-top: 10px;
  margin-bottom: 10px;
  border-radius: 0.5em;
}

.text-input {
  border-radius: 0.5em;
  border: 1px solid rgba(0, 0, 0, 0.2);
  display: block;
  padding: 0.5em;
  width: 30%;
  height: 50px;
  margin-left: auto;
  margin-right: auto;
}

.btn:hover {
  
  color: blue;
  background-color: white;
  border: .05em solid blue;
}