Answers for "div shadow bootstrap"

boostrap shadow

<div class="shadow-none p-3 mb-5 bg-light rounded">No shadow</div>
<div class="shadow-sm p-3 mb-5 bg-white rounded">Small shadow</div>
<div class="shadow p-3 mb-5 bg-white rounded">Regular shadow</div>
<div class="shadow-lg p-3 mb-5 bg-white rounded">Larger shadow</div>

putting picture shaddow in css

.image{
  box-shadow: 0px -10px 30px #ccc;
}