h1,h2 {text-align: center; color:black}
body
{
    font-family:arial,sans-serif;
    color:black;
    font-size:small;
    background-color:white;
    background-image:url("centrum.gif")
}
.ingress
{   
    font-family:arial,sans-serif;
    color:black;
    font-size:medium;
    font-weight:700;
    background-color: white;
}
/* Define style for links */
a 
{ 
    text-decoration:none; 
    color:#00c;
    background:transparent;
}
a:hover 
{ 
    color:#900; 
    background:transparent;
}