.advertising-a {
	position: absolute;
	left: 740px;
	top: 124px;
	z-index: 10;
}
.advertising-b {
	position: absolute;
	left: 740px;
	top: 344px;
	z-index: 11;
}
.advertising-c {
	position: absolute;
	left: 740px;
	top: 568px;
	z-index: 12;
}
.advertising-d {
	position: absolute;
	left: 740px;
	top: 990px;
	z-index: 13;
}
.advertising-e
      {
      position: relative;
      left: 185px;
      bottom: 10%;
	  top: 10%;
      width: 600px;
      height: 90px;
      background-color: #E8E8E8;
      }