body {
    background-image: url('wallpaper.png');
    background-size: cover;
}

header {
    color: yellow;
    text-align: center;
    padding: 0.3cm;
    font-size: 2rem;
    border: 2px solid white;
    border-radius: 25px 50px;
    background-color: black;
}

.container {
    height: 5cm;
    width: 10cm;
}

.content {
    height: 6cm;
    width: 15cm;
    border: 2px solid rgb(250, 234, 13);
    border-radius: 15px 50px;
    background-color: aliceblue;
    margin: 1rem;
}

#suggestedTopic {
    margin-top: 1rem;
    text-align: center;
    font-size: 2rem;
    font-family: 'Lucida Sans', 'Lucida Sans Regular', 'Lucida Grande', 'Lucida Sans Unicode', 'Geneva', Verdana, sans-serif;
}

#activity {
    font-size: 2rem;
    text-align: center;
    margin-top: 1cm;
    font-weight: bolder;
}

button {
    padding: 1rem;
    color: white;
    background-color: orangered;
    font-size: 1.5rem;
    border: 1px solid rgb(236, 110, 6);
    border-radius: 50px;
    box-shadow: 0px 0px 4px 5px rgb(233, 227, 222);
    font-family: 'Lucida Sans', 'Lucida Sans Regular', 'Lucida Grande', 'Lucida Sans Unicode', 'Geneva', Verdana, sans-serif;
}

a {
    color: rgb(15, 234, 241);
    text-shadow: 1px 1px white;
}

footer {
    margin-top: 2cm;
    font-size: 1.4rem;
    text-align: center;
}

@media only screen and (max-width: 600px) {
    header {
        margin-left: 1cm;
        margin-top: 1cm;
    }
    .container {
        height: 6cm;
        width: 9cm;
        margin-top: 2cm;
        margin-left: 0%;
    }
    .content {
        height: 6cm;
        width: 9cm;
    }
    #suggestedTopic {
        font-size: 1.1rem;
    }
    #activity {
        font-size: 1.5rem;
    }
    button {
        font-size: 1rem;
    }
}