html, body{
  height: 100%;
}
body {
			// background-image: url(https://images.unsplash.com/photo-1553909489-cd47e0907980?ixlib=rb-1.2.1&ixid=eyJhcHBfaWQiOjEyMDd9&auto=format&fit=crop&w=1825&q=80) ;
			background-image: url(https://images.unsplash.com/photo-1578552606388-a0f1d618a9dd?ixlib=rb-1.2.1&ixid=eyJhcHBfaWQiOjEyMDd9&auto=format&fit=crop&w=1600&q=80) ;

			background-position: center center;
			background-repeat:  no-repeat;
			background-attachment: fixed;
			background-size:  cover;
			background-color: #ffffff;

}

div, body{
  margin: 0;
  padding: 0;
  font-family: exo, sans-serif;

}
.wrapper {
  height: 100%;
  width: 100%;
}

.message {
  -webkit-box-sizing: border-box;
  -moz-box-sizing: border-box;
  box-sizing: border-box;
  width: 100%;
  height:20%;
  bottom: 50;
  display: block;
  position: absolute;
  background-color: rgba(0,0,0,0.6);
  color: #fff;
  padding: 0.5em;
}