.modal {
  display: none; /* Hidden by default */
  position: fixed; /* Stay in place */
  z-index: 9999999999; /* Sit on top */
  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, 0.4); /* Black w/ opacity */
  padding: 50px 0;
}
/* Modal Content/Box */
.modal-content {
  background-color: #fefefe;
  margin: auto; /* 15% from the top and centered */
  margin-top: 3%;
  padding: 10px;
  border: 1px solid #888;
  width: 45%; /* Could be more or less, depending on screen size */
}
/* The Close Button */
.closeBtn {
  color: #aaa;
  float: right;
  font-size: 28px;
  font-weight: bold;
}
.closeBtn:hover,
.closeBtn:focus {
  color: black;
  text-decoration: none;
  cursor: pointer;
}
.modalBtn {
  background: 0;
  border: 0;
  outline: 0;
  padding: 0 !important;
}
.modalBtn img {
  max-width: 680px;
  width: 100% !important;
}
.img-inside-modal {
  display: flex;
  margin: auto;
}
@media (max-width: 430px) {
  .modal-content {
    width: 95%;
    margin: auto; /* 15% from the top and centered */
    margin-top: 25%;
  }
}