/* clearfix */
.gallery_wall_light_box-container:before,
.gallery_wall_light_box-container:after {
    content: "";
    display: table;
}
.gallery_wall_light_box-container:after {
    clear: both;
}

.gallery_wall_light_box-item {
  float: left;
  margin-bottom: 10px; 
  position:relative;
  background-color:#EDEDED;
}
.gallery_wall_light_box-item img {
  max-width: 100%;
  max-height: 100%;
  vertical-align: bottom;
}
.first-item {
  clear: both;
}
/* remove margin bottom on last row */
.last-row, .last-row ~ .gallery_wall_light_box-item {
  margin-bottom: 0;
}

.gallery_wall_light_box-item-descr {
    position: absolute;
    bottom: 0px;
    width: 100%;
    background-color: rgb(255, 255, 255);
    background-color: rgba(255, 255, 255, 0.8);
    visibility:hidden;
    opacity:0;
    transition:visibility 0s linear 0.5s,opacity 0.5s linear;
    padding-left:5px;
}

.gallery_wall_light_box-item:hover .gallery_wall_light_box-item-descr 
{
    visibility:visible;
    opacity:1;
    transition-delay:0s;
}

.gallery_wall_light_box-item-descr-name 
{
    font-weight:bold;
    display:block;
    text-transform:capitalize;    
}

.gallery_wall_light_box-item-descr-author 
{
    text-transform:capitalize;
}