#content{
  position: relative;
  left: 50%;
  width: 984px;
  margin: 0 0 0 -492px;
}

#barraIntegracao{position:relative; left:50%; width:934px; margin:4px 0 0 -467px; text-align:center;} 
#barraIntegracaoHr {width:100%; border-top:1px solid #E6E6E6;}