body {
background-color:#16181c;
margin:0px;
padding:0px;
height:100%;

}
Div#intro_wrapper { 
background: url(../Images/Intro_Back.jpg) repeat-x center top; 
height:360px;
 
    margin-top:15%;
    margin-bottom:0px;
    margin-right: auto;
    margin-left: auto;
    text-align: center;
    position: relative;
}
Div#intro_wrapper img {
border:none;
}