<div class="clearfix text-center mt-4 bg-light bg-gradient-radial-light rounded position-relative">
<div class="thumbnail-shadow-drop">
<div class="overflow-hidden position-relative">
<div class="animate-shine">
<img src="../demo.files/images/various/thumbnail_ityres.jpg" alt="..." class="img-fluid max-h-500 max-h-300-xs bg-suprime mt-5 mb-5 ml-4 mr-4 opacity-9 animate-bounceinup">
</div>
</div>
</div>
</div>
.shadow-md
class to use on white background!
<div class="d-block clearfix p-2 shadow-xs text-decoration-none position-relative bg-white transition-all-ease-250 rounded overflow-hidden show-hover-container">
<div class="p-5 px-2 m-0 text-center bg-gradient-radial-light rounded position-relative z-index-1 overlay-dark-hover overlay-opacity-3">
<!-- image -->
<img src="demo.files/images/various/thumbnail_ityres.jpg" alt="..." class="img-fluid bg-suprime opacity--9">
<!-- hover visible (always visible on mobile) -->
<div class="absolute-full z-index-3 text-white text-center d-flex align-items-center justify-content-center show-hover-item">
<a href="#" class="btn btn-sm btn-warning transition-hover-top">view item</a>
</div>
</div>
</div>
<a href="#" class="d-block clearfix p-2 shadow-xs text-decoration-none position-relative bg-white transition-all-ease-250 rounded overflow-hidden show-hover-container">
<div class="p-5 px-2 m-0 text-center bg-gradient-radial-light rounded position-relative z-index-1 overlay-dark-hover overlay-opacity-3">
<!-- image -->
<img src="demo.files/images/various/thumbnail_ityres.jpg" alt="..." class="img-fluid bg-suprime opacity--9">
</div>
</a>
<a href="#" class="d-block clearfix p-2 shadow-xs text-decoration-none position-relative bg-white transition-all-ease-250 rounded overflow-hidden show-hover-container">
<div class="p-5 px-2 m-0 text-center bg-white rounded position-relative z-index-1 overlay-dark-hover overlay-opacity-3">
<!-- image -->
<img src="demo.files/images/various/thumbnail_ityres.jpg" alt="..." class="img-fluid bg-suprime opacity--9">
</div>
</a>
<a href="#" class="d-block clearfix p-2 shadow-xs text-decoration-none position-relative rounded overflow-hidden transition-hover-zoom-img">
<div class="p-5 px-2 m-0 text-center bg-gradient-radial-light rounded position-relative z-index-1 overlay-dark overlay-opacity-1">
<!-- image -->
<img src="demo.files/images/various/thumbnail_ityres.jpg" alt="..." class="img-fluid bg-suprime opacity--9">
</div>
</a>
<div class="d-block clearfix p-2 shadow-md text-decoration-none position-relative bg-white transition-all-ease-250 rounded overflow-hidden show-hover-container">
<div class="p-5 px-2 m-0 text-center rounded position-relative z-index-1 overlay-dark-hover overlay-opacity-3 rounded overflow-hidden bg-cover lazy"
data-background-image="demo.files/images/unsplash/products/thumb_330/julian-o-hayon-sDU_o416hlE-unsplash-min.jpg">
<!-- empty image -->
<img class="w-100" src="data:image/svg+xml;base64,PHN2ZyB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciIHZpZXdCb3g9IjAgMCAxNiA5IiAvPg==" alt="...">
<!-- hover visible (always visible on mobile) -->
<div class="absolute-full z-index-3 text-white text-center d-flex align-items-center justify-content-center show-hover-item">
<a href="#" class="btn btn-sm btn-warning transition-hover-top">view item</a>
</div>
</div>
<h3 class="h6 text-center pt-2">Landscape</h3>
</div>
<div class="d-block clearfix py-2 shadow-md text-decoration-none position-relative bg-white transition-all-ease-250 rounded overflow-hidden show-hover-container">
<div class="p-5 px-2 m-0 text-center rounded position-relative z-index-1 overlay-dark-hover overlay-opacity-3 rounded overflow-hidden bg-cover lazy"
data-background-image="demo.files/images/unsplash/products/thumb_330/julian-o-hayon-sDU_o416hlE-unsplash-min.jpg">
<!-- empty image -->
<img class="w-100" src="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" alt="...">
<!-- hover visible (always visible on mobile) -->
<div class="absolute-full z-index-3 text-white text-center d-flex align-items-center justify-content-center show-hover-item">
<a href="#" class="btn btn-sm btn-warning transition-hover-top">view item</a>
</div>
</div>
<h3 class="h6 text-center pt-2">Squared</h3>
</div>
<div class="d-block clearfix p-2 shadow-md text-decoration-none position-relative bg-white transition-all-ease-250 rounded overflow-hidden show-hover-container">
<div class="p-5 px-2 m-0 text-center rounded position-relative z-index-1 overlay-dark-hover overlay-opacity-3 rounded overflow-hidden bg-cover lazy"
data-background-image="demo.files/images/unsplash/products/thumb_330/julian-o-hayon-sDU_o416hlE-unsplash-min.jpg">
<!-- empty image -->
<img class="w-100" src="data:image/svg+xml;base64,PHN2ZyB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciIHZpZXdCb3g9IjAgMCAyIDMiIC8+" alt="...">
<!-- hover visible (always visible on mobile) -->
<div class="absolute-full z-index-3 text-white text-center d-flex align-items-center justify-content-center show-hover-item">
<a href="#" class="btn btn-sm btn-warning transition-hover-top">view item</a>
</div>
</div>
<h3 class="h6 text-center pt-2">Portrait</h3>
</div>