@import url('https://fonts.googleapis.com/css2?family=Pacifico&display=swap');
* {
  margin: 0 auto;
  padding: 0;
  font-family: 'Pacifico', cursive;
}
.wrapper {
  display: flex;
  flex-direction: column;
  align-items: center;
}
.nav {
  background-color: #6ee7b7;
  width: 100%;
  text-align: center;
  height: 70px;
}
/* ------------------------ */
.footer {
  height: 60px;
  width: 100%;
  text-align: center;

  background-color: #6ee7b7;
}
/* ------------------------ */

#output {
  border: 1px solid black;
  width: 500px;
  height: 150px;
}
.btn {
  margin: 10px;
  padding: 10px;
  height: 30px;
  width: 150px;
  border: 3px solid #6ee7b7;
  border-radius: 12px;
  background-color: white;
  padding-bottom: 25px;
}
.btn:hover {
  cursor: pointer;
}
.container {
  display: flex;
  justify-content: space-between;
}
#txt-input {
  border: 1px solid black;
  width: 100%;
  height: 150px;
}