h1 {color: red;
font-size: 50px;}

body {
margin: 0;
font-family: Arial, sans-serif;
background-color: #aaa;
background-image: url(taustakuva.jpg);
background-attachment: fixed;
background-size: cover;
background-position: center center;
}
img {max-width: 100%;
      height: auto;
border: 5px solid #000000;}
.erilainen {border: none; border-radius: 20px;}

.erityinen {color: green;}
.kehys {max-width: 900px;
background-color: white;
margin-left: auto;
margin-right: auto;
padding: 40px;}


a:link {text-decoration: none;
color: #F77E63;
}
a:visited {color: #C2634E}
a:hover {text-decoration: underline;
}
a:active {background-color: yellow;
}