body {
background-color:#253b49;
}

@media (min-width: 1921px) {
 body {
	 background-image:url(../img/bg0.jpg);
 }
}

@media (min-width: 1440px) and (max-width: 1920px) {
 body {
	 background-image:url(../img/bg.jpg);
 }
}

@media (min-width: 1271px) and (max-width: 1439px) {
 body {
	 background-image:url(../img/bg2.jpg);
 }
}

@media (min-width: 1021px) and (max-width: 1270px) {
 body {
	 background-image:url(../img/bg3.jpg);
 }
}

@media (min-width: 731px) and (max-width: 1020px) {
 body {
	 background-image:url(../img/bg4.jpg);
	 background-size:100% auto;
 }
}

@media (min-width: 531px) and (max-width: 730px) {
 body {
	 background-image:url(../img/bg5.jpg);
	 background-size:100% auto;
 }
}

@media (max-width: 530px) {
 body {
	 background-image:url(../img/bg6.jpg);
 }
}