@import url('http://fonts.googleapis.com/css?family=Open+Sans:300');


.gallery {
  width: 100%;
  margin: 0 auto;
  padding: 10px;
  background: #fff;
  box-shadow: 0 1px 2px rgba(0,0,0,.3);
}

.gallery > div {
  position: relative;
  float: left;
  padding: 5px;
}

.gallery > div > img {
  display: block;
  width: 220px;
  transition: .1s transform;
  transform: translateZ(0); /* hack */
}

.gallery > div:hover {
  z-index: 1;
}

.gallery > div:hover > img {
  transform: scale(1.3,1.3);
  transition: .3s transform;
}

.cf:before, .cf:after {
  display: table;
  content: "";
  line-height: 0;
}

.cf:after {
  clear: both;
}

h1 {
  margin: 40px 0;
  font-size: 30px;
  font-weight: 300;
  text-align: center; 
}
.gallery > div > img {
  filter: none; /* IE6-9 */
  -webkit-filter: grayscale(0); /* Google Chrome, Safari 6+ & Opera 15+ */
    -webkit-box-shadow: 0px 2px 6px 2px rgba(0,0,0,0.75);
    -moz-box-shadow: 0px 2px 6px 2px rgba(0,0,0,0.75);
    box-shadow: 0px 2px 6px 2px rgba(0,0,0,0.75);
    margin-bottom:20px;
}

.gallery > div > img:hover {
  filter: none; /* IE6-9 */
  -webkit-filter: grayscale(0); /* Google Chrome, Safari 6+ & Opera 15+ */