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

#gallery{
  position: relative;
  min-height: 100vh;
  background: #ffffff;
  padding-top: 7rem;
  padding-bottom: 5rem;
}
#gallery .image-container{
  display: flex;
  flex-wrap: wrap;
  gap: 15px;
  justify-content: center;
  padding: 10px;
}
#gallery .image-container .image{
  height:250px;
  width: 350px;
  border:10px solid #fff;
  box-shadow: 0 5px 15px rgba(0, 0, 0, .1);
  overflow: hidden;
  cursor: pointer;
}
#gallery .image-container .image img{
  height: 100%;
  width: 100%;
  object-fit: cover;
  transition: .2s linear;
}
#gallery .image-container .image:hover img{
  transform: scale(1.1);
}
#gallery .popup-image{
  position: fixed;
  top: 0;
  left: 0;
  background: rgba(0, 0, 0, .9);
  height: 100%;
  width:100%;
  z-index: 100;
  display: none;
}
#gallery .popup-image span{
  position: absolute;
  top: 0;
  right: 10px;
  font-size: 60px;
  font-weight: bolder;
  color: #fff;
  cursor: pointer;
  z-index: 100;
}
#gallery .popup-image img{
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%,-50%);
  border: 5px solid #fff;
  border-radius: 5px;
  width: 750px;
  object-fit: cover;
}

@media(max-width:768px) {
#gallery .popup-image img{
  width: 95%;
}
}