Make Featured Image fullsize

/* Make Featured Image fullsize */
.jeg_featured_img {
  background: unset;
  background-repeat: no-repeat;
  background-attachment: fixed; /* Paralax Effect || Try enable and disable this line */
  background-position: right!important;
  background-size: 100% 100%;
}

.jeg_featured_bg {
  height: 100%!IMPORTANT;
}