body {
    background-color: #333;
    color: #fff;
    font-family:'Lucida Sans', 'Lucida Sans Regular', 'Lucida Grande', 'Lucida Sans Unicode', Geneva, Verdana, sans-serif;
    margin-left: 1rem;
    padding: 0px;
}

hr {
    display: block;
    height: 1px;
    border: 0;
    border-top: 1px solid #222;
    margin: 1em 0;
    padding: 0;
}

main {
    display: flex;
    flex-direction: column;
    align-items: center;
}

main div {
    display: flex;
    flex-direction: row;
    align-items: center;
}

main div button {
    background-color: #444;
    margin-left: 1rem;
    height: 50%;
    color: #fff;
    border: none;
    padding: 0.5rem 1rem;
    border-radius: 0.375rem;
}

main img {
    width: 32rem;
    height: 18rem;
}

header {
    display: flex;
    justify-content: space-between; /* left h1, right login-signup */
    align-items: center;
    padding: 0.5rem 0rem;

    h1 {
        margin-right: 1rem;
    }

    .login-signup {
        display: flex;
        justify-content: flex-end;
        align-items: center;
        margin-right: 1rem;
        gap: 0.75rem; /* spacing between buttons */
    }

    button {
        background-color: #444;
        color: #fff;
        border: none;
        padding: 0.5rem 1rem;
        border-radius: 0.375rem;
        cursor: pointer;
        transition: background-color 0.3s ease, transform 0.3s ease;
        display: flex;
        justify-content: center;
        align-items: center;
    }

    button:hover {
        background-color: #555;
        transform: scale(1.05);
    }

    button:active {
        transform: scale(0.95);
    }
}