.gallery-container {
  /* Your styles for gallery container */
}

.gallery-item img {
  width: 100%;
  /* more styles for your images */
  cursor: pointer; /* Indicates that the image can be clicked */
}

/* Style for the modal background */
.modal {
  display: none; /* Hidden by default */
  position: fixed; /* Stay in place */
  z-index: 9999; /* Sit on top */
  padding-top: 100px; /* Location of the box */
  left: 0;
  top: 0;
  width: 100%; /* Full width */
  height: 100%; /* Full height */
  overflow: auto; /* Enable scroll if needed */
  background-color: rgb(0, 0, 0); /* Fallback color */
  background-color: rgba(0, 0, 0, 0.9); /* Black w/ opacity */
}

/* Style for the modal content (the image) */
.modal-content {
  margin: auto;
  display: block;
  width: 80%;
  max-width: 700px; /* You can set max-width */
}

/* Style for the close button */
.close {
  position: absolute;
  top: 15px;
  right: 35px;
  color: #f1f1f1;
  font-size: 40px;
  font-weight: bold;
  cursor: pointer;
}