.image-container {
        position: relative;
        display: inline-block;
        background-color: #000;
        margin: 10px;
      }
      
      .image-container:first-child {
  position: sticky;
  top: 0;
  z-index: 1;
  
}

      .image-container img {
        width: 100%;
        height: auto;
        
      }
      .clickable-area {
        position: absolute;
        top: 43%;
        left: 47%;
        width: 7.8%;
        height: 13.9%;
        cursor: pointer;
      }
    
.calendar {
  width: 100%;
  
  margin: auto;
  text-align: center;
  font-size: 36px;
}

.days {
  display: flex;
  justify-content: space-between;
}

#dates {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
}

#dates div {
  padding: 10px;
  border: 1px solid #ccc;
  cursor: pointer;
  font-size: 30px
}

#dates div:hover {
  background-color: #eee;
}

.image-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 10px;
}

.image-grid img {
  width: 100%;
  height: auto;
}


.click-overlay {
  position: absolute;
  top: 35%;
  left: 35%;
  width: 30%;
  height: 30%;
}