.course-instructors {
  display: grid;
  grid-template-columns: repeat(1, minmax(auto, 1fr));
  gap: 20px;
}

@media screen and (min-width: 768px) {
  .course-instructors {
    grid-template-columns: repeat(2, minmax(auto, 1fr));
  }
}

@media screen and (min-width: 992px) {
  .course-instructors {
    grid-template-columns: repeat(2, minmax(auto, 1fr));
  }
}

@media screen and (min-width: 1120px) {
  .course-instructors {
    grid-template-columns: repeat(3, minmax(auto, 1fr));
  }
}

.course-instructors .course-instructors__item .instructor-card {
  display: flex;
  width: 100%;
}

.course-instructors .course-instructors__item .instructor-card {
}

.course-instructors .course-instructors__item .instructor-card__thumbnail {
  position: relative;
}

.course-instructors
  .course-instructors__item
  .instructor-card__thumbnail::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: url("../../images/thumbnail_background_off.png");
  background-size: cover;
  background-position: center;
  pointer-events: none;
  z-index: 1;
}

.course-instructors
  .course-instructors__item
  .instructor-card__thumbnail:hover::before {
  background-image: url("../../images/thumbnail_background_on.png");
}

.course-instructors .course-instructors__item .instructor-card__thumbnail img {
  object-fit: cover;
  min-height: 150px;
  min-width: 150px;
  width: 100%;
  height: 100%;
  display: block;
  position: relative;
  z-index: 0;
}
.course-instructors .course-instructors__item .instructor-card__body {
  padding: 4px 16px;
}

.course-instructors .course-instructors__item .instructor-card__fullname {
}
.course-instructors
  .course-instructors__item
  .instructor-card__specializations {
  color: #d12222;
  font-weight: 700;
}

.course-instructors .course-instructors__item .instructor-card__fullname {
  font-size: 22px;
}