* {
margin: 0; 
padding: 0;
}
body {
font: 100% trebuchet ms,arial,tahoma,verdana,sans-serif;
color: black;
background: #604A7B;
}





#container {
position: absolute;
left: 50%;
top: 50%;
width: 700px;
height: 700px;
margin-top: -350px;
margin-left: -350px;
border: 0px solid white;
background-image: url(images/logo500-500.png);
background-repeat: no-repeat;
}