.flexible-background{
	width: 100%;
	height: 580px;
	background: rgba(0, 0, 0, .8) url(../../img/main_bgdd.jpg)no-repeat center center fixed;
  -webkit-background-size: cover;
  -moz-background-size: cover;
  -o-background-size: cover;
  background-size: cover;
	/*float: left;*/
}
.buy-background{
	width: 100%;
	height: 340px;
	background: rgba(0, 0, 0, .8) url(../../img/main_bgdd.jpg)no-repeat center center fixed;
  -webkit-background-size: cover;
  -moz-background-size: cover;
  -o-background-size: cover;
  background-size: cover;
	/*float: left;*/
}
.banner-background{
	width: 100%;
	height: 350px;
	background: rgba(0, 0, 0, .8) url(../../img/main_bgdd.jpg)no-repeat center center fixed;
  -webkit-background-size: cover;
  -moz-background-size: cover;
  -o-background-size: cover;
  background-size: cover;
	/*float: left;*/
}
.overview-background{
	width: 100%;
	height: 300px;
	background: rgba(0, 0, 0, .8) url(../../img/main_bgdd.jpg)no-repeat center center fixed;
  -webkit-background-size: cover;
  -moz-background-size: cover;
  -o-background-size: cover;
  background-size: cover;
	/*float: left;*/
}
.contact-background{
	width: 100%;
	height: 300px;
	background: rgba(0, 0, 0, .8) url(../../img/contact.png)no-repeat center center fixed;
  -webkit-background-size: cover;
  -moz-background-size: cover;
  -o-background-size: cover;
  background-size: cover;
	/*float: left;*/
}

.career-background{
	width: 100%;
	height: 300px;
	background: rgba(0, 0, 0, .8) url(../../img/career.jpg)no-repeat center center fixed;
  -webkit-background-size: cover;
  -moz-background-size: cover;
  -o-background-size: cover;
  background-size: cover;
	/*float: left;*/
}


@media(max-width:500px) {
    .buy-background{
        height: 400px;
    }
}