body {
    background-color: #383838;
    margin-top: 10px;
    margin-left: auto;
    margin-right: auto;
    margin-bottom: 10px;
}


#sisus {
    width: 750px;
    padding: 30px;
    margin: 50px;
    background: #ffffff;
    border: 1px solid #8E8E8E;
    font-family: Arial, Tahoma;
    font-size: 12px;
    color: #000000;
    line-height: 1.5;
    text-align: justify;
}

a:link, a:visited {
    color: #3A8FC4;
    text-decoration: none;
}

a:active, a:hover {
    color: grey;
    text-decoration: underline;
}

h2 {
    font-family: georgia;
    font-size: 18px;
    font-weight: normal;
    color: #3A8FC4;
    margin-left: 20px;
}

.kuva {
    margin: 4px;
    border: 1px solid #000000;
    padding: 4px;
    margin-left: 40px;
}

.kuva2 {
    margin: 4px;
    border: 1px solid #000000;
    padding: 4px;
    margin-right: 40px;
}

pre {
    line-height: 16px;
    margin: 5px;
}

h1 { 
font-size : 24px; 
line-height : 25px; 
letter-spacing : 0px; 
color : #131d29; 
font-weight: normal; 
font-family: georgia; 
}