.intense.top-divider .zigzag {
  position: absolute;
	 bottom: 0;
  left: 0;
  width: 100%;
   height: 50px;  
  /*background-image: linear-gradient(45deg, cornflowerblue 25%, transparent 25%), linear-gradient(-45deg, cornflowerblue 25%, transparent 25%);*/
  background-position: 50%;   
  -webkit-background-size: 50px 100%;   
  background-size: 50px 100%;  
}

.intense.bottom-divider .zigzag {
  position: absolute;
   bottom: 0;
  left: 0;
  width: 100%;
   height: 50px;  
  /*background-image: linear-gradient(45deg, #ccc 25%, transparent 25%), linear-gradient(-45deg, #ccc 25%, transparent 25%);*/
  background-position: 50%;   
  -webkit-background-size: 50px 100%;   
  background-size: 50px 100%;  
  margin-bottom: -1px;
}

.intense.top-divider.zigzag {
  -webkit-transform: scale(-1, -1);
  -ms-transform: scale(-1, -1);
  transform: scale(-1, -1);
}