style.css

* {
  scroll-behavior: smooth;
}

.datepicker {
  width: auto;
  height: auto;
  padding: 5px;
  margin: 5px;
  background-color: #fff;
  color: #000;
  cursor: auto;
}

.container {
  position: relative;
  padding: 0;
  width: 100%;
  display: block;
  cursor: pointer;
  overflow: hidden;
}

.content {
  opacity: 0;
  font-size: 25px;
  position: absolute;
  border-radius: 12px;
  top: 0;
  left: 0;
  color: #000;
  padding: 40px;
  background-color: rgba(255, 255, 255, 0.5);
  width: 100%;
  height: 100%;
  transition: all 500ms ease-out;
  text-align: center;
}

.container .content:hover {
  opacity: 1;
}

.text {
  font-family: fantasy;
}

.container .content .text {
  height: 0;
  opacity: 1;
  transition-delay: 0s;
  transition-duration: 0.4s;
}

.container .content:hover .text {
  opacity: 1;
  transform: translateY(150px);
  -webkit-transform: translateY(150px);
}

@media screen and (min-width: 500px) {
  .content {
    font-size: 17px;
    padding: 10px;
  }
  .container .content:hover .text {
    opacity: 1;
    transform: translateY(30px);
    -webkit-transform: translateY(30px);
  }
}

@media screen and (min-width: 768px) {
  .content {
    font-size: 17px;
    padding: 20px;
  }
  .container .content:hover .text {
    opacity: 1;
    transform: translateY(100px);
    -webkit-transform: translateY(100px);
  }
}

@media screen and (min-width: 1024px) {
  .content {
    font-size: 25px;
    padding: 40px;
  }
  .container .content:hover .text {
    opacity: 1;
    transform: translateY(100px);
    -webkit-transform: translateY(100px);
  }
}