.gallery{
    margin: 10px 50px;
}

.gallery img:hover{
    transform: scale(1.1);
}

@media only screen and (min-width: 768px) {
    .gallery img{
        transition: 1s;
        padding: 15px;
        width: 30%;
    }
  }
  @media only screen and (max-width: 600px) {
    .gallery img{
        transition: 1s;
        padding: 15px;
        width: 100%;
    }
  }

  .gallery2{
    margin: 10px 50px;
}

.gallery2 img:hover{
    transform: scale(1.1);
}

@media only screen and (min-width: 768px) {
    .gallery2 img{
        transition: 1s;
        padding: 15px;
        width: 23%;
    }
  }
  @media only screen and (max-width: 600px) {
    .gallery2 img{
        transition: 1s;
        padding: 15px;
        width: 100%;
    }
  }