* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

.container {
  position: relative;
  min-height: 100vh;
  background: #ddd;
}

.container h1 {
  font-size: 40px;
  font-family: Verdana, Geneva, Tahoma, sans-serif;
  font-weight: normal;
  padding: 15px;
  color: #7e0d0d;
  text-align: center;
  text-transform: capitalize;
}

.image-container {
  display: flex;
  flex-wrap: wrap;
  gap: 15px;
  justify-content: center;
  padding: 10px;
}

.image {
  height: 250px;
  width: 350px;
  border: 10px solid #fff;
  box-shadow: 0 5px 15px rgba(0, 0, 0, .1);
  overflow: hidden;
  cursor: pointer;
}

.image img {
  height: 100%;
  width: 100%;
  object-fit: cover;
  transition: transform 0.5s ease, filter 0.5s ease;
}

.image:hover img {
  transform: scale(1.1);
  filter: grayscale(100%);
}

.popup-image {
  position: fixed;
  top: 0;
  left: 0;
  background: rgba(0, 0, 0, .9);
  height: 100%;
  width: 100%;
  z-index: 100;
  display: none;
  justify-content: center;
  align-items: center;
}

.popup-image span {
  position: absolute;
  top: 20px;
  right: 30px;
  font-size: 40px;
  font-weight: bold;
  color: #fff;
  cursor: pointer;
}

.popup-image img {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  border: 5px solid #fff;
  border-radius: 5px;
  width: 90%;
  max-width: 750px;
  object-fit: cover;
}

/* Responsive design */
@media (max-width: 768px) {
  .image {
      width: 100%;
      height: auto;
  }
}

@media (max-width: 480px) {
  .image {
      width: 100%;
      height: auto;
  }

  .popup-image img {
      width: 95%;
  }
}
#myImg {
  border-radius: 5px;
  cursor: pointer;
  transition: 0.3s;
}

#myImg:hover {opacity: 0.7;}

/* The Modal (background) */
.modal {
  display: none; /* Hidden by default */
  position: fixed; /* Stay in place */
  z-index: 1; /* 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 */
}

/* Modal Content (Image) */
.modal-content {
  margin: auto;
  display: block;
  width: 80%;
  max-width: 700px;
}

/* Caption of Modal Image (Image Text) - Same Width as the Image */
#caption {
  margin: auto;
  display: block;
  width: 80%;
  max-width: 700px;
  text-align: center;
  color: #ccc;
  padding: 10px 0;
  height: 150px;
}

/* Add Animation - Zoom in the Modal */
.modal-content, #caption {
  animation-name: zoom;
  animation-duration: 0.6s;
}

@keyframes zoom {
  from {transform:scale(0)}
  to {transform:scale(1)}
}

/* The Close Button */
.close {
  position: absolute;
  top: 15px;
  right: 35px;
  color: #f1f1f1;
  font-size: 40px;
  font-weight: bold;
  transition: 0.3s;
}

.close:hover,
.close:focus {
  color: #bbb;
  text-decoration: none;
  cursor: pointer;
}

/* 100% Image Width on Smaller Screens */
@media only screen and (max-width: 700px){
  .modal-content {
    width: 100%;
  }
}