<div class="box"></div>
<div class="box-a"></div>
<div class="c-box">
   <img src="https://cdn.tutsplus.com/net/uploads/legacy/855_cssProperties/images/tuts.png" alt="Tuts" />
</div>

body {
  margin: 20px auto;
  font-family: "Lato";
  font-weight: 300;
  width: 600px;
}

.box {
  box-shadow: 1px 1px 3px #292929;
  width: 200px;
  height: 200px;
  margin: 20px;
  display: inline-block;
}

.box-a {
  box-shadow: 1px 1px 3px green, -1px -1px 3px blue;
  width: 200px;
  height: 200px;
  margin: 20px;
  float: right;
}

.c-box {
  position: relative;
  box-shadow: 1px 2px 4px rgba(0, 0, 0, 0.5);
  padding: 10px;
  background: white;
  margin-top: 50px;
}

/* Just making the image fit the box */
.c-box img {
  width: 100%;
  border: 1px solid #8a4419;
  border-style: inset;
}

.c-box:after {
  content: "";
  position: absolute;
  z-index: -1; /* hide shadow behind image */
  box-shadow: 0 15px 20px rgba(0, 0, 0, 0.3);
  width: 70%;
  left: 15%; /* one half of the remaining 30% (see width above) */
  height: 100px;
  bottom: 0;
}

External CSS

  1. https://fonts.googleapis.com/css?family=Lato:300

External JavaScript

This Pen doesn't use any external JavaScript resources.