body {
background-image:url(cardiovascular.gif); 
background-position:right; background-repeat: no-repeat;
 background-color: #99cc99;
font-family: Ariel, sans-serif;
font-size: 1.2em;
text-align: left;
}

h1 {
color: #ffff00;
font-family: "Comic Sans MS", sans-serif;
font-size: 1.7em;
text-align: left; 
}

a:link {
color:#000000;
}

a:visited {
color: #993300;
}

a:hover {
color: #cd0000;
}

a:active {
color: #666666;
}