.gallery1, .gallery2, .gallery3 {
	position: relative;
	padding-top: 5px;
	background: #f0fff0;
	border-color: Green;
	border-style: Solid;
	border-width: 5px 1px;
  }
.gallery1 { height: 790px; }
.gallery2 { height: 800px; }
.gallery3 { height: 850px; }

.thumb img {
    border: 3px solid #f0fff0;
  }

.thumb:hover {
    background-color: transparent;
  }

.thumb:hover img {
    border-color: #98fb98;
  }

.thumb span {
    /*CSS for enlarged image*/ position: absolute;
    left: 5px;
    visibility: hidden;
    color: black;
    text-decoration: none;
    font-size: 11pt;
  }

.thumb span img {
    /*CSS for enlarged image*/ border-width: 0;
  }

.gallery1 .thumb:hover span {
    /*CSS for enlarged image*/ visibility: visible;
    top: 95px;
    /*position where enlarged image should offset horizontally */ z-index: 50;
  }
.gallery2 .thumb:hover span {
    /*CSS for enlarged image*/ visibility: visible;
    top: 120px;
    /*position where enlarged image should offset horizontally */ z-index: 50;
  }
.gallery3 .thumb:hover span {
    /*CSS for enlarged image*/ visibility: visible;
    top: 160px;
    /*position where enlarged image should offset horizontally */ z-index: 50;
  }