#box-0 {
  height:100vh;
  width:100%;
/*  background-image:url(../../assets/img/i3.jpg); */
  background-size: cover; 
  display:table;
  background-attachment:fixed;
  background-repeat: no-repeat;
  background-position: center center;
  background-origin: content-box;
  background-clip: padding-box;
}


h1 { 
  font-family:arial black;
  font-size:50px;
  color:white;
}

.sticky {
  position: -webkit-sticky;
  position: sticky;
  top: 10px; 
  padding-left: 10px;
/*  background-color: #33383b;
  border: 1px solid #4CAF50;*/
}
