Fade in/out image title on hover.
/* Hide Title, Add Transitions */
.envira-gallery-item-inner .title {
opacity: 0;
-webkit-transition: opacity 0.5s ease;
-moz-transition: opacity 0.5s ease;
-o-transition: opacity 0.5s ease;
transition: opacity 0.5s ease;
}
/* Show Title when hovering over gallery image */
.envira-gallery-item-inner:hover .title { opacity: 1; }