body {
background-color: rgb(197, 198, 199);
margin-top: 0;
}

.container {
background-color: rgb(255, 255, 255);
max-width: 900px;
margin-right: auto;
margin-left: auto;
font-family: sans-serif;
}

header {
background-color: rgb(243, 171, 219);
height: 150px;
margin-top: 0;
background-image: url(kukkia.jpg);
background-size: cover;
color: white;
}
header img {
   float: right;
}

nav {
background-color: plum;
padding: 12px;
text-align: center;
}

main {
padding: 21px;


}

footer {
   background-color: rgb(0, 0, 0);
   padding: 15px;
   color: rgb(255, 255, 255);
}

.oikealla {
   float: right;
}