body {
    margin: 0;
    font-family: Arial, sans-serif;
    background-color: #f7f6f2;
color: #1a1a1a;
line-height: 1.6;
}
main {
    max-width: 900px;
    margin: 80px auto;
    padding: 0 30px;
    a {
    color: #1f4e5f;
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}
article {
    border-top: 1px solid #d8d6cf;
    padding-top: 25px;
    margin-top: 25px;
}
header {
    margin-bottom: 50px;
}

header h1 {
    font-size: 3rem;
    margin-bottom: 10px;
    letter-spacing: -1.5px;
}

h1, h2, h3 {
    font-family: Georgia, "Times New Roman", serif;

}@media (max-width: 600px) {
    main {
        margin: 40px auto;
        padding: 0 20px;
    }

    header h1 {
        font-size: 2.3rem;
    }
}@media (max-width: 600px) {
    main {
        margin: 35px auto;
        padding: 0 20px;
    }

    header h1 {
        font-size: 2.4rem;
    }
}