body {
  background: #f8f8f8;
  color: #282828;
  font-family: 'Roboto', sans-serif;
}
h1,
h2 {
  font-weight: bold;
}
p {
  font-size: 16px;
  color: #707070;
}

/* .jumbotron {
  background-image: url("../image/jumbotron_bg/jumbotron_bg.jpg");
  background-size: cover;
  width: 100%;
  color: white;
  text-align: center;
} */

.jumbotron {
  position:relative;
  overflow:hidden;
  /* background-image: url("../image/jumbotron_bg/jumbotron_bg.jpg"); */
  background-image: url(https://upload.wikimedia.org/wikipedia/commons/f/fe/Airplane_vortex_edit.jpg);
  background-size: cover;
  width: 100%;
}

.jumbotron .container {
  position:relative;
  z-index:2;

  background:rgba(0,0,0,0.2);
  padding:2rem;
  border:1px solid rgba(0,0,0,0.1);
  border-radius:3px;
}

.jumbotron-background {
  object-fit:cover;
  font-family: 'object-fit: cover;';
  position:absolute;
  top:0;
  z-index:1;
  width:100%;
  height:100%;
  opacity:0.5;
}

.jumbotron h1, h2 {
  color: white;
}

.jumbotron p {
  color: #f5f5f5;
  font-size: 24px;
}