body, html {
    margin: 0;
    padding: 0;
    height: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    background-color: #459a96;
}


.conteudo {
    width: 100%;
    background-color: #f0f0f0;
    padding: 20px;
    border-radius: 5px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
}

@media only screen and (max-width: 768px) {
    .conteudo {
        width: 90%;
    }
}

@media only screen and (max-width: 576px) {
    .conteudo {
        width: 95%;
        padding: 10px;
    }
}

.button-color {
    background-color: #459a96 !important;
    color: #f0f0f0;
    border-color: #459a96 !important;
}