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              <div class="container">
  <div class="fullwidth-for-small">
  <img class="" src="http://holdencreative.com/wordpress/wp-content/uploads/2014/12/potato-731x510.jpg" />
  <h2>Negative Margins</h2>
  <p>Lorem ipsum dolor sit amet, consectetur adipisicing elit. Culpa facilis, labore debitis nesciunt ipsam odio corporis architecto reiciendis voluptas ab quibusdam ratione rerum tempore voluptatibus libero cumque dignissimos vero hic!</p>
              * { box-sizing: border-box; }

@import url(https://fonts.googleapis.com/css?family=Source+Sans+Pro:400,900);

body {
  font-family: 'Source Sans Pro', sans-serif;
  background: #ccc;
h2 {
  font-size: 1.5em;
  line-height: 1.5rem;
  text-transform: none;
p {
  font-size: 1rem;
  line-height: 1.5rem;
.container {
  width: 300px;
  margin: 1rem;
  padding: 1rem;
  background: #f5f5f5;
  color: #454545;
  border: 1px solid #3F51B5;
.fullwidth-for-small {
  margin: 0 -1rem;
img {
  display: block;
  max-width: 100%;

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