.block-content-overlay {
  padding: 60px 10%;
  position: relative;
  min-height: 450px;
  background-color: rgba(40, 31, 77, 0.25);
  background-size: cover;
  background-position: center center;
  background-repeat: no-repeat;
}
.block-content-overlay > .grve-title {
  color: var(--white);
  text-align: center;
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 80%;
}
.block-content-overlay:hover .content-overlay {
  visibility: visible;
  opacity: 1;
  transition: visibility 0s, linear 0s, opacity 300ms;
}
.content-overlay {
  visibility: hidden;
  opacity: 0;
  transition: visibility 0s, linear 300ms, opacity 300ms;
  background-color: var(--grey-900);
  padding: 60px 10%;
  color: rgba(255, 255, 255, 0.85);
  position: absolute;
  top: 0;
  left: 0;
  z-index: 2;
  height: 100%;
}
.content-overlay .grve-text {
  margin-bottom: 1.5em;
}
@media only screen and (max-width: 1280px) {
  .block-content-overlay {
    min-height: 550px;
  }
}
@media only screen and (max-width: 959px) {
  .block-content-overlay {
    min-height: 400px;
  }
}
@media only screen and (max-width: 649px) {
  .block-content-overlay {
    min-height: 500px;
  }
}
@media only screen and (max-width: 439px) {
  .block-content-overlay {
    min-height: 600px;
  }
}