body{
    font-family: Arial, Helvetica, sans-serif;
    font-size: 1.2ch;
    width: 70vw;
}
h1{
    font-size: 40px;
}
h5{
    color: darkgrey;
    font-size: 2.5ch;
}
#submit{
    width: 600px;
    height: 200px;
}