body {
	background-image:url(../images/web_underconstruction-01.jpg); 
    height:780px;
    background-size:cover; 
    background-position:center center; 
    background-repeat:no-repeat;
    background-color: #717C82;
}

@media only screen and (max-width : 767px) {
	body	{ height: 650px; }
}