#simpleContainer
{
  position: relative;
  margin-left: auto;
  margin-right: auto;
  width: 300px;
  top: 10px;
  height: 50px;
  align: center;
  background-color: #333333;
}
#simpleMain {
  position: relative;
  margin-left: auto;
  margin-right: auto;
  width: 250px;
  top: 0px;
  align: center;
  height: 50px;
    
}