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

body { 
  margin: 0;
  font-family: Arial, sans-serif;
  background-color: #aaa;
  background-image: url(red.jpg);
  background-attachment: fixed;
  background-size: cover;
  background-position: center center;
}

img {
   max-width: 100%;
   height: auto;
   border: 2px solid #000;
   border-radius: 8px;
}

.erinlainen {
 border: none;
 border-radius: 8px;

}
.erityinen {
  color: Red;
}

.kehys {
 max-width: 600px;
 background-color: white;
 margin-left: auto;
 margin-right: auto;
 padding: 40px;
}


a:link {
 text-decoration: none;
 color: red;
}
a:visited {
 color: green;
}
a:hover {
 text-decoration: underline;
}
a:active {
 background-color: black;
}