body {
    background-color: rgb(255, 180, 230);
    margin: 0;
    font-family: Arial, Helvetica, sans-serif;
}


.wrapper, .container {
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.container {
    background-color: rgb(255, 180, 242);
    padding: 40px;
}

header, nav, footer {
    padding: 40px;
}

header {
    background-color: rgb(128, 209, 255);
    min-height: 140px;
}

header img {
    float: left;
    margin-right: 15px;



}

nav {
    background-color: rgb(255, 207, 241);
    color: aliceblue;
    position: sticky;
    top: 0;
}

nav a:link, nav a:visited {
    color: inherit;
    text-decoration: none;

}

a:link {
    color: aquamarine;
}
a:visited {
    color: #000;
}

main {
    overflow: auto;
}

footer {
    background-color: azure;
    color: black;
    padding: 20px;
}

h2 {
    margin-top: 30px;
    margin-bottom: 0;
    scroll-margin-top: 50px;
}

.oikealla {
    float: right;
    margin-left: 10px;


}