/* KILIMANJARO */
    #kilimanjaro { background: #fff url("/img/onkilimanjaro-1024.jpg") no-repeat 50% 30%; }
    .jumbotron { height : 100vh; }
@media (max-width: 1024px) { #kilimanjaro { background: #fff url("/img/onkilimanjaro-768.jpg") no-repeat 50% 0%; } }
@media (max-width: 767px) { #kilimanjaro { background: #fff url("/img/onkilimanjaro-320.jpg") no-repeat  50% 25%; } }