body {
    text-align: center;
    font-size: x-large;
    background-image: url("https://images.unsplash.com/photo-1556174645-bf4175d73e89?ixlib=rb-4.0.3&ixid=MnwxMjA3fDB8MHxwaG90by1wYWdlfHx8fGVufDB8fHx8&auto=format&fit=crop&w=1770&q=80");
    background-size: cover;
    color: white;
    font-weight: bold;
    font-family: 'Gill Sans', 'Gill Sans MT', Calibri, 'Trebuchet MS', sans-serif;
}

@media only screen and (max-width: 768px) {
    body {
        text-align: center;
        font-size: x-large;
        background-image: url("https://images.unsplash.com/photo-1556174645-c49d9626b3bb?ixlib=rb-4.0.3&ixid=MnwxMjA3fDB8MHxwaG90by1wYWdlfHx8fGVufDB8fHx8&auto=format&fit=crop&w=1887&q=80");
        background-size: cover;
        color: white;
        font-weight: bold;
        font-family: 'Gill Sans', 'Gill Sans MT', Calibri, 'Trebuchet MS', sans-serif;
        background-repeat: no-repeat;
        background-position: center;
        height: 100vh;
    }
    #message {
        text-align: center;
        font-family: Georgia, 'Times New Roman', Times, serif;
    }
    button {
        text-align: center;
        justify-items: center;
    }
}

h1 {
    color: darkgoldenrod;
    margin-top: 17%;
}

#message {
    font-family: Georgia, 'Times New Roman', Times, serif;
}

button {
    width: 150px;
    height: 30px;
    background-color: darkgray;
    font-weight: bold;
    border: none;
    border-radius: 2px;
    margin-bottom: 4px;
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: column;
}

.container {
    width: 100%;
    height: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: column;
}