.backmarine {
    background-color: aquamarine;
}

h1 {
    text-align: center;
}

.backpink {
    background-color: pink;
    padding-left: 20px;
    padding-right: 20px;
    padding-top: 5px;
    padding-bottom: 10px;
}

.backpinkish {
    background-color: palevioletred;
    padding: 10px;
}

img {
    padding: 10px;
    height: 400px;
    width: 400px;
    border-style: solid;
}