body {
  color: $body_color;
  background: $body_bg;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

.page-wrapper {
  background: $page_bg;
}

.page-wrapper {
  @include box-shadow(0 2px 4px rgba(0,0,0,0.1));

  display: flex;
  max-width: 960px;
  margin: 0 auto;
  margin-top: 30px;
  position: relative;
}

.footer {
  padding: 30px;
  padding-top: 60px;

  .copyright {
    line-height: 1.6;
    color: $body_color;
  }
}