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

.item {
  position: relative;
  margin: 2px;
  overflow: hidden;
  cursor: pointer;
}

.item img {
  max-width: 100%;
  -moz-transition: all 0.25s;
  -webkit-transition: all 0.25s;
  transition: all 0.25s;
  opacity: 0.75;
  /*
  -webkit-filter: grayscale(65%);
  filter: grayscale(65%);
  
  */
  
}


.item:hover img {
  -moz-transform: scale(1.2);
  -webkit-transform: scale(1.2);
  transform: scale(1.2);
  opacity: 1;
  /*
  -webkit-filter: grayscale(0%);
  filter: grayscale(0%);
  */
}