#overlay {
    position: fixed;
    left: 25%;
    top: 25%;
    padding: 25px;
    border: 2px solid black;
    background-color: #ffffff;
    width: 50%;
    height: 50%;
    z-index: 100;
}
#fade {
    position: fixed;
    left: 0%;
    top: 0%;
    background-color: black;
    -moz-opacity: 0.7;
    opacity: .70;
    filter: alpha(opacity=70);
    width: 100%;
    height: 100%;
    z-index: 90;
}

body.custom-modal-open #fade {
  background-color: darkred;
    -moz-opacity: 0.9;
    opacity: .90;
    filter: alpha(opacity=90);
}

#custom-modal.ng-enter {
  transition: opacity .5s ease-out;
  opacity: 0;
}
#custom-modal.ng-enter.ng-enter-active {
  opacity: 1;
}
#custom-modal.ng-leave {
  transition: opacity .5s ease-out;
  opacity: 1;
}
#custom-modal.ng-leave.ng-leave-active {
  opacity: 0;
}