* { 
    -moz-box-sizing: border-box; 
    -webkit-box-sizing: border-box; 
     box-sizing: border-box;

}

.jumbotron {
	background-image: url("../images/train2.jpg");
	background-size: 100% 100%;
	/*background-color: black;*/
	color: whitesmoke;
}