body{
background-color: rgb(95, 167, 143);
margin: 0;
font-family: Arial, sans-serif;
}

.wrapper, .container {
    max-width: 700px;
margin-left: auto;
margin-right: auto;
}

.container {
background-color: rgb(165, 255, 225);
max-width: 700px;
margin-left: auto;
margin-right: auto;
padding: 40px
}

header, nav, footer {
    padding: 10px;
}

header {
background-color: rgb(170, 103, 197);
min-height: 135px;

}

nav {
background-color: rgb(33, 59, 50);
position: sticky;
top: 0;
text-align: center;
color: white;
}

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

a:link{
color: rgb(58, 146, 161);
}
a:visited{
color: rgb(42, 81, 88);
}

main{
overflow: auto;
}

footer{
background-color: rgb(34, 51, 45);
color: white;
padding: 20px;
}

h2 {
    margin-top: 25px;
    margin-bottom: 0;
    scroll-margin-top: 40px;
}
.oikealla {
    float: right;
    margin-left: 20px;
}
header img {
    float: left;
    margin-right: 20px;
}