#sliderContent { width:780px; height:400px; margin:auto;  background-color:#FFF; }
.viewer { width:780px; height:400px; margin:auto; padding:1px; overflow:hidden; position:relative;  }
.content-conveyor { width:610px; height:335px; position:relative; margin: auto; }
.item { width:740px; float:left; text-align:center;}
.item img {  background-color:#ffffff; padding:10px; }