div.jumbotron.hero-technology {
  color:#243531;
  text-align:center;
  background:url('../images/qat.jpg');
  background-size:1600px 650px;
  background-position:center top;
  padding-top:230px;
  padding-bottom:180px;
  padding-left: auto;
  background-attachment:local;
}

h1.hero-title, h2.hero-title, h3.hero-title {
  text-shadow:0 2px 2px rgba(0,0,0,0.3);
  color:#fff;
  font-weight:500;
}

p.hero-subtitle {
  max-width:600px;
  margin:25px auto;
  padding:10px 15px;
  background-color:rgba(0,0,0,0.1);
  color:#fff;
  text-shadow:0 1px 1px rgba(0,0,0,0.7);
  font-weight:500;
}

@media (max-width: 767px){
  div.jumbotron.hero-technology {
    color:#243531;
    text-align:center;
    background:url('../images/qat.jpg');
    background-size:600px 600px;
    background-position:center top;
    padding-top:222px;
    padding-bottom:100px;
    padding-left: auto;
    background-attachment:local;
  }
}