.big-box,
.mini-box {
  background-color: black;
  margin: 2px;
  font-size: 1.5em;
}
.big-box {
  height: 405px
}
.mini-box {
  height: 200px
}



.wrapper {
    position: relative;
    padding: 0;
    width:100%;
    display:block;
}
.text, .text2 {
    position: absolute;
    top: 0;
    background-color:rgba(238,238,238,0.7);
    z-index: 10;
    opacity: 0;
    -webkit-transition: all 0.5s ease;
    -moz-transition: all 0.5s ease;
    -o-transition: all 0.5s ease;
    transition: all 0.5s ease;
}

.text_listgrid_index {
    position: absolute;
    top: 70%;
    left: 50%;
    width: auto;
    height: auto;
    transform: translate(-50%, -50%);
    z-index: 10;
    opacity: 1;
    /*color: red;*/
    font-size: 20px;
}

.text:hover, .text2:hover {
    opacity:1;
}

span.text, span.text2
{
  width: 100%;
  height: 100%;
  color: #5A5A5A;
  text-align: center;
  font-size: 240%;
  padding-top: 30%;
}
span.text2
{
  font-size: 120%;
}