<div class="module">
  
  <header>
    <h1>
      Skyscraper
    </h1>
  </header>
</div>
.module {
  background: url(https://s3-us-west-2.amazonaws.com/s.cdpn.io/3/skyscrapers.jpg);
  background-attachment: fixed;
  width: 400px;
  height: 300px;
  position: relative;
  overflow: hidden;
  margin: 20px;
}
.module > header {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  padding: 20px 10px;
  background: inherit;
  background-attachment: fixed;
  overflow: hidden;
}
.module > header::before {
  content: "";
  position: absolute;
  top: -20px;
  left: 0;
  width: 200%;
  height: 200%;
  background: inherit;
  background-attachment: fixed;
  -webkit-filter: blur(4px);
  filter: blur(4px);
}
.module > header::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.25)
}
.module > header > h1 {
  margin: 0;
  color: white;
  position: relative;
  z-index: 1;
}

* {
  box-sizing: border-box;
}

External CSS

This Pen doesn't use any external CSS resources.

External JavaScript

This Pen doesn't use any external JavaScript resources.