body {
    background-color: #000000;
	background: url('/taustakuva_1.jpg');
	background-size: cover;
    background-repeat: no-repeat;
    background-position: center;
    font-family: Helvetica, sans-serif;
	min-height: 100vh;
}
#sivu {
    background-color: rgb(255 255 255 / 75%);
	position: relative;
    top: 30vh;
}
a {
    color: #004e02;
}