<div>
  <section>
    <article class="left-side">
      <h1>Left Half</h1>
      <p>Weekends don't count unless you spend them doing something completely pointless.</p>
    </article>

    <article class="right-side">
      <h1>Right Half</h1>
      <p>If your knees aren't green by the end of the day, you ought to seriously re-examine your life.</p>
    </article>

    <article class="full">
      <h1>I Steal Everything</h1>
      <p>I am all powerful. All shall follow me and despair!</p>
    </article>

    <article class="left-side">
      <img alt="" src="http://placehold.it/150/150" style="float:right" title="Floated image just to prove a point" />
      <h1>Left Half</h1>
      <p>Weekends don't count unless you spend them doing something completely pointless.</p>
    </article>

    <article class="right-side">
      <img alt="" src="http://placehold.it/150/150" style="float:left" title="Floated image just to prove a point" />
      <h1>Right Half</h1>
      <p>If your knees aren't green by the end of the day, you ought to seriously re-examine your life.</p>
    </article>
  </section>
</div>
html {
  background: #b6701e;
  font-size: 1.25rem;
  height: 100%;
  line-height: 150%;
  text-shadow: 0 2px 2px #b6701e;
}

body {
  background: #ff9e2c;
  margin: 0 0 0 45%;
  margin: 0 0 0 calc(50% - 150px);
  min-height: 100%;
  min-width: 300px;
}

div {
  max-width: 600px;
  position: relative;
}

section {
  color: #fff;
  display: inline-block;
  width: 100%;
}

article {
  -webkit-box-sizing: border-box;
  box-sizing: border-box;
  padding: 20px;
}

.left-side {
  clear: left;
  float: left;
  margin-left: -50%;
  text-align: center;
  width: 50%;
}

.right-side {
  display: inline-block;
  text-align: center;
  width: 100%;
}

.full {
  clear: both;
  margin: 30px 0 30px -50%;
  width: 150%;
  background: #EB8;
  background: rgba(255, 255, 255, 0.65);
  color: #222;
  text-align: center;
}
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