body {
  scroll-behavior: smooth;
	overflow-x: hidden;
}
.bg-top{ background-image: url("../images/background-top.jpg"); background-attachment:scroll; background-size: cover; background-position: center bottom;}
.bg-bottom{ background-image: url("../images/background-bottom.jpg"); background-attachment:scroll; background-size: cover; background-position: center top;}
.bg-login{ background-image: url("../images/background-login.jpg"); background-attachment: fixed; background-size: cover; background-position: right top;}
.bg-ticket{ background-image: url("../images/background-ticket.jpg"); background-attachment: fixed; background-size: cover; background-position: top center;}
.bg-blue{ background-color: #0000FF;}
.bg-gray{ background-color: #30323D;}
.text-blue{color: #4BB1E0;}