body {
    font-family: Arial, sans-serif;
    background-color: #fff;
    color: #000;
    margin: 0;
    padding: 0;
}

header, footer {
    background-color: #000;
    color: #fff;
    text-align: center;
    padding: 1em 0;
}

main {
    padding: 2em;
}

.consultant {
    border: 1px solid #000;
    margin: 1em 0;
    padding: 1em;
}