body {
    background-color: #1d4221;
    color: white;
    font-family:"Bai Jamjuree", sans-serif;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 70px;
    margin: 0;

}
button{
    background-color: #64a712;
    color: white;
    font-family:"Bai Jamjuree", sans-serif;
}

.passo{
    display: nome;
}

.passo.ativo {
    display:block;
}

main {
    text-align: center;
    max-width: 90%;
}

img{
    max-width: 90%;
}