@import url('https://fonts.googleapis.com/css2?family=Great+Vibes&display=swap');

* {
    box-sizing: border-box;
}

body {
    font-family: Arial, sans-serif;

    max-width: 1000px;
    margin: auto;

    padding: 30px;

    line-height: 1.6;
}

header {
    /* Position */
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;

    /* Appearance */
    background-color: #ffffff;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);

    /* Spacing */
    margin: 0;
    padding: 20px;

    /* Layout */
    display: flex;
    justify-content: space-between;
    align-items: center;

    /* Layer */
    z-index: 1000;
}

header h1 {
    /* Typography */
    font-family: 'Great Vibes', cursive;
    font-size: 40px;
    margin: 0;
}

nav a {
    margin: 20px;
    text-decoration: none;
}

nav a:hover {
    color: #777777;
}

main {
    background-color: #f4f0f8;
    margin-top: 80px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

footer {
    background-color: #edf5f0;
    border-top: 1px solid #dddddd;
    margin-top: 100px;
    text-align: center;
    opacity: 0.6;
}