.modal-dialog {
  max-height: 80vh;
  margin: 20vh auto;
}

.modal-body {
  position: relative;
  padding: 0px;
}
.close {
  position: absolute;
  right: -30px;
  top: 0;
  z-index: 999;
  font-size: 2rem;
  font-weight: normal;
  color: #fff;
  opacity: 1;
}
.video-btn img {
  cursor: pointer;
}

.modal-open .modal {
  overflow: hidden;
}

.thumb {
  overflow: hidden;
}
.thumb img {
  margin: -10% 0;
  width: 100%;
}