a:link {color: #0000ff}
a:active {color: #000080}
a:hover {color: #ff0000; background-color: #ffff00}
a:visited {color: #800080}

body 
{  
background-attachment: fixed; 
background-color: #F7FCE8; 
background-image: url(http://www.firstaidforasthmaattacks.com/asthma-first-aid-back.jpg); 
background-repeat: no-repeat; background-position: center center}