html{
  width: 100%;
  height: auto;
}
#fixe{
  color: black;
  text-shadow: white 1px 0 5px;
  z-index: 2; 
}

div.sticky {
  
  position: -webkit-sticky;
  position: sticky;
  top: 0;
 margin: 0%;
 padding: 0%;
 font-family: Verdana, Geneva, Tahoma, sans-serif;
 font: bold black;
  font-size: 40px;
  ;
}

#coco{
  opacity: 0;
}
#coco:hover{
  opacity: 100%;
  transition: 2s ease-in;

}