body {
    box-sizing: border-box;
    background-color: tan;
    font-family: Georgia;
}

header {
    text-align: center;
    border: 1px solid black;
    background-color: gray;
    border-radius: 3px;
}

#info {
    border: 3px solid black;
    background-color: whitesmoke;
    width: 50%;
    margin: 20px auto;
    font-size: 1.5em;
    line-height: 2;
    border-radius: 5px;
}

.button {
    border: 3px solid black;
    border-radius: 5px;
    background-color: grey;
    color: white;
    text-align: center;
    margin: 20px auto;
    width: 60px
}

.button:hover {
    background-color: aliceblue;
}

footer {
    color: white;
}

@media screen and (max-width: 900px) {
    #info {
        width: 60%;
    }
}

@media screen and (max-width: 800px) {
    #info {
        width: 70%;
    }
}

@media screen and (max-width: 700px) {
    #info {
        width: 80%;
    }
}

@media screen and (max-width: 600px) {
    #info {
        width: 90%;
    }
}

@media screen and (max-width: 500px) {
    #info {
        font-size: 1.1em;
    }
    header {
        font-size: 0.9em
    }
}

@media screen and (max-width: 400px) {
    #info {
        font-size: 0.8em;
    }
    header {
        font-size: 0.8em;
    }
}