body{
    background-color: #1d4221;
    color: white;
    font-family: "Bai Jamjuree", sans-serif;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 700px;
    margin: 0;
}

button{
    background-color: #64A712;
    color:white;
    font-family: "Bai Jamjuree", sans-serif;
}

.passo{
    display: none;
}

.passo.ativo{
    display: block;
}
main{
    text-align: center;
    max-width: 98%;
}

img{
    max-width: 90%
}