/*#menu .btn-primary {
    background-color: #fff;
    border-color: #ccc;
    color: #333;
}*/

@media only screen and (max-width: 767px){
    /* styles for browsers smaller than  768px; */
    .jumbotron{
        text-align: center;
        background-color: #D5D5D5;
    }
}
@media only screen and (min-width:768px) {
    /* styles for browsers larger than 768px; */
    .jumbotron{
        background-image: url("../../../public/images/image_index.png");
        background-repeat: no-repeat;
        background-position: 98%;
        background-color: #D5D5D5; 
		background-size: 230px 230px;
		
    }
}