.Prjblack_overlay {
  display: none;
  position: absolute;
  top: 0%;
  left: 0%;
  width: 100%;
  height: 610%;
  background-color: black;
  z-index: 1001;
  -moz-opacity: 0.8;
  opacity: .80;
  filter: alpha(opacity=80);
}
.Prjwhite_content {
  display: none;
  position: absolute;
  top: 520%;
  left: 10%;
  width: 75%;
  height: 85%;
  padding: 16px;
  border: 6px solid #;
  background-color: #292929;	
  background-size:cover;
  background-position: center center;
  background-repeat:no-repeat;
  background-size:100% 100vh;
  z-index: 1002;
  overflow: auto;
}