body{ 
font-size:10px; 
margin:0; 
padding:0;
width:100%;
height: 100%;
}

#contenedor{
border-top: 1px solid;
border-bottom: 1px solid;
border-left: 1px solid;
border-right: 1px solid;
margin-left: 0%;
width: 1034px;
height: 580px;
position: relative;
}