.card-img-caption {
  border-top-left-radius: calc(.25rem - 1px);
  border-top-right-radius: calc(.25rem - 1px);
}

.card-img-caption .card-img-top {
  z-index: 0;
}

.card-img-caption .card-text {
  text-align: center;
  width: 100%;
  margin: 0% 0;
  position: absolute;
  z-index: 1;
}

h1::before { 
  display: block;
  content: " ";
  margin-top: -100px;
  height: 100px;
  visibility: hidden;
  pointer-events: none;
}