html, body {
    margin: 0;
    height: 100%;
    font-family: "Segoe UI", Arial, sans-serif;
    background: #d5e8d6;
    color: #2b2b2b;
    overflow-x: hidden;
}

body {
    display: flex;
    flex-direction: column;
}

a {
    color: #5ca174;
    font-weight: 600;
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}

main {
    flex: 1;
    padding: 2rem;
}