I found the issue in Portfolio Lightbox. As you know, clicking the thumbnail displays pop-up window included in bigger image. And then click X (close) button. The thing is that “View + Details” text which appears when a user mouse over the thumbnail is still visible even though a user click X button in pop-up window. To become “View + Details” text invisible, a user has to click anywhere outside of the thumbnail. You can see this issue in Portfolio > Portfolio Lightbox in “Tucson – Responsive HTML5 Template”. I think “View + Details” text should automatically disappear when a user click X button in pop-up window. Could you please let me know how to resolve this issue?