body {
    background-color: rgb(76, 145, 145);
    text-align: center;
}

.container {
    background-color: rgb(52, 110, 91);
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;

}

.header {
    background-image: url(taustakuva.jpg);
    height: 100px;
    background-size: cover;
}

.nav {
    background-color: #fff;
    padding: 5px;
    margin-bottom: 20px;
}

.main {
    

}

img{
    border: 10px solid #fff;
    margin: 10px;
}

.footer {
    background-color: black;
    color: #fff;
    padding: 30px;
    margin-top: 20px;
}