body{
    background-color:rgb(61, 61, 189);
    color:black;
    font-family:"Bai Jamjuree", sans-serif;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 700px;
    margin: 0;
}
button {
    background-color:rgb(12, 6, 6);
    color:white;
    font-family: "Bai Jamjuree", sans-serif;
}