h1 {
    text-align: center;
}
h2 {
    text-align: left;
}
a {
    color: rgb(32,178,170);
    font-size: 18px;
}
img {
    height: 200px;
}
iframe {
    height: 200px;
    width: 250px;
}
.favorite {
    color: #CD5C5C;
}
mark {
    background-color: LightSeaGreen;
}