.container {
  text-align: center;
  width: 90%;
  max-width: 450px;
  height: auto;
  max-height: 550px;
  border-radius: 25px;
  margin: 20px auto;
  background-color: #a3a37a;
  padding: 20px;
}

#height,
#weight {
  border-radius: 10px;
  width: 80%;
  max-width: 150px;
  height: 25px;
  margin-top: 30px;
}

#weight-guide {
  text-align: center;
  margin-top: 25px;
}

#results {
  text-align: center;
  margin-top: 25px;
  color: rgb(241, 241, 241);
}

button {
  width: 80%;
  max-width: 150px;
  height: 35px;
  margin-top: 25px;
  background-color: #fff;
  padding: 1px 30px;
  border-radius: 8px;
  color: #212121;
  text-decoration: none;
  border: 2px solid #212121;
  cursor: pointer;
  font-size: 20px;
}

h1 {
  text-align: center;
}

/* Media Queries for different screen sizes */
@media (max-width: 768px) {
  .container {
    width: 95%;
    padding: 15px;
  }

  button {
    font-size: 18px;
  }
}

@media (max-width: 480px) {
  .container {
    width: 100%;
    padding: 10px;
  }

  button {
    font-size: 16px;
  }
}