body {
    background-color: #00ffff;
    margin-top: 0;
    margin-bottom: 0;
}
#wrapper {
    width: 750px;
    margin-top: 0;
    margin-right: auto;
    margin-left: auto;
    margin-bottom: 0;
    padding: 20px;
    background-color: #abff5f;
    border-width: 0;
    border-radius: 20px;
    box-shadow: 5px 5px #b4b4b4;
}
.center {
    display: block;
    margin-top: 0;
    margin-right: auto;
    margin-left: auto;
    margin-bottom: 0;
}
.container {
    background-color: #dce8e0;
    margin-left: auto;
    margin-right: auto;
    margin-bottom: 10px;
    padding: 20px;
    border-radius: 20px;
}
h1 {
    margin-top: 0;
    margin-bottom: 0;
}
h2 {
    text-align: center;
    text-decoration: underline;
    font-size: 30px;
}
ol a {
    background-color: #dce8e0;
    padding: 10px;
    border-radius: 30px;
}
#africa {
    background-image: url(images/africa.jpg);
    background-repeat: no-repeat;
    padding-top: 70px;
    padding-bottom: 70px;
    text-align: center;
    margin-right: 440px;
    margin-bottom: 10px;
}
#antarctica {
    background-image: url(images/antarctica.jpg);
    background-repeat: no-repeat;
    padding-top: 70px;
    padding-bottom: 70px;
    text-align: center;
    margin-right: 440px;
    margin-bottom: 10px;
}
#asia {
    background-image: url(images/asia.jpg);
    background-repeat: no-repeat;
    padding-top: 70px;
    padding-bottom: 70px;
    text-align: center;
    margin-right: 440px;
    margin-bottom: 10px;
}
#australia {
    background-image: url(images/australia.jpg);
    background-repeat: no-repeat;
    padding-top: 70px;
    padding-bottom: 70px;
    text-align: center;
    margin-right: 440px;
    margin-bottom: 10px;
}
#europe {
    background-image: url(images/europe.jpg);
    background-repeat: no-repeat;
    padding-top: 70px;
    padding-bottom: 70px;
    text-align: center;
    margin-right: 440px;
    margin-bottom: 10px;
}
#northamerica {
    background-image: url(images/northamerica.jpg);
    background-repeat: no-repeat;
    padding-top: 70px;
    padding-bottom: 70px;
    text-align: center;
    margin-right: 440px;
    margin-bottom: 10px;
}
#southamerica {
    background-image: url(images/southamerica.jpg);
    background-repeat: no-repeat;
    padding-top: 70px;
    padding-bottom: 70px;
    text-align: center;
    margin-right: 440px;
    margin-bottom: 10px;
}
#attribution {
    background-color: #dce8e0;
    border-radius: 20px;
    padding: 10px;
    font-size: small;
    margin-top: 20px;
}