form{
    border: solid 5px black;
    border-radius: 10px;
    text-align: center;
    margin: 10px;
    padding: 10px;
}
input[type=text] {
    width: 40%;
    padding: 5px 20px;
    margin: 8px 0;
    box-sizing: border-box;
  }
  input[type=number] {
    width: 40%;
    padding: 5px 20px;
    margin: 8px 0;
    box-sizing: border-box;
  }

#textarea{
    width: 450px;
    height: 40px;
}

html{
    background-color: rgb(205, 211, 228);
}
input[type=submit]{
    margin: 15px;
}