body {
background-color: #010080;
background-image: url(images/logo_welcome.jpg);

background-repeat: no-repeat;
background-attachment: fixed;
background-position: center center;
font-family: Trebuchet MS, sans-serif;
font-size: 1em;

margin-top: 3%;
margin-right: 3%;
margin-bottom: 3%;
margin-left: 3%;