body{
 position: relative;
}
#page_end_html{
  position: absolute;
  width: 950px;
  height: 40px;
  line-height:40px;
  left: 50%;
  bottom: -40px;
  text-align: center;
  background: #fff;
  transform: translateX(-50%);
}
#home{
  margin: 15px auto 80px;
}