style.html

<style>
html, body{
  min-height: 100%;
}
body{
  position: relative;
	background-color: rgba(0,0,0,0.2);
}
.page{
	
  position: absolute;
  top: 50%;
  left: 5%;
  width: 90%;
  height: auto;
  z-index: 10;
  
	background-color:white;
}
div.gallery {
    margin: 15px;
    border: 0px solid #ccc;
    float: center;
    width: 400px;
	background-color:#2a2a2a;
}

div.gallery:hover {
    border: 3px solid #777;
}

div.gallery img {
    width: 100%;
    height: auto;
}



.image {
  display: block;
  width: 100%;
  height: auto;
}
.gallery{
  position: relative;
  width: 30%;
}

tr.noBorder td {
  border: 0;
}

.gallery:hover {
  opacity: 0.8;
}

.text {
  color: white;
  font-size: 20px;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  -ms-transform: translate(-50%, -50%);
}
</style>