.parallax::before {
	content: "";
	position: absolute;
	top: 0;
	left: 0;
	width: 100%;
	height: 100%;
	background-color: rgba(0, 0, 0, 0.5);
}

.parallax {
    background-repeat:no-repeat;
    /* background-attachment: fixed; */
    background-position: center;
    background-size:cover;
    padding-top:15px;
    padding-bottom:15px;
    position:relative;
}





@media (min-width: 992px) {

  .parallax {

    padding-top:100px;
    padding-bottom:50px;
    
  }

}