.bar{
	background-color:rgba(64,64,255,0.5);
}

body{
	background-image:url("../img/cont.png");
}

nav{
	background-color:rgba(192,192,255,0.8);
}

footer{
	background-color:rgba(192,192,255,0.8);
}

@media screen and (max-width:760px){
	body{
		padding:120px 0 60px 0;
		background-image:url("../img/back_blue.png");
		background-size:cover;
	}
}