title: How to realize a curved header with shadow border, without using images
body: <p>I'm trying to build a header like you can see in the code example below. In this example I am using 3 different background images. <strong>But I do not want to use images</strong>, because they becomes ugly on mobile devices with high resolution displays.</p>
  
  <p>Are there other possibilities to realize such header with pure CSS or maybe with vector techniques (SVG, clip or similar)?</p>
  
  <p><div class="snippet" data-lang="js" data-hide="false" data-console="true" data-babel="false">
  <div class="snippet-code">
  <pre class="snippet-code-css lang-css prettyprint-override"><code>body {
    margin: 0;
  }
  #header {
    height: 50px;
  }
  #header .bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
  }
  #header .bg &gt; div {
    float: left;
  }
  #header .bg .left {
    width: calc(25% - 59px);
    height: 117px;
    background-image: url("http://fs5.directupload.net/images/161026/hkplooah.png");
  }
  #header .bg .curve {
    width: 59px;
    height: 116px;
    background-image: url("http://fs5.directupload.net/images/161026/kk3zkqox.png");
  }
  #header .bg .right {
    width: 75%;
    height: 68px;
    background-image: url("http://fs5.directupload.net/images/161026/vaucnr84.png");
  }
  #content {
    height: 200px;
    background: #cee4fa;
  }</code></pre>
  <pre class="snippet-code-html lang-html prettyprint-override"><code>&lt;div id="header"&gt;
    &lt;div class="bg"&gt;
      &lt;div class="left"&gt;&lt;/div&gt;
      &lt;div class="curve"&gt;&lt;/div&gt;
      &lt;div class="right"&gt;&lt;/div&gt;
    &lt;/div&gt;
  &lt;/div&gt;
  &lt;div id="content"&gt;&lt;/div&gt;</code></pre>
  </div>
  </div>
  </p>