/* body, html {
    height: 100%;
    width: 100%;
  } */
body {
    overflow-x: hidden;
    display: block;
}
.large-header {
  position: fixed;
  height: 100%;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  margin:0;
  background: #333;
  overflow: hidden;
  background-repeat: no-repeat;
  background-size: cover;
  background-position:  center;
  z-index: 1;
}
.middle {

  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  text-align: center;
  /* Add a white text color to all elements inside the .bgimg container */
  color: white;
  /* Add a font */
  font-family: "Anton", sans-serif;
  /* Set the font-size to 25 pixels */
  font-size: 25px;
}
.demo-1 .large-header {
  height: 100%;
}