#containerscroller {
  overflow: hidden;
  width: 550px;
  height: 230px;
  margin: 0 auto;
  cursor: pointer;
  margin-top:0px;
}

#imgs {
  display: block;
  padding: 0;
  width: 200%;
}

#imgs li {
  padding-right: 0px;
  display: inline-block;
 *display:inline;
}