example scss

article.css

article h1, article p {
  padding: 18px; }
article h1 {
  font-size: 200%; }
article blockquote {
  width: 80%;
  margin: auto; }
article img {
  margin: auto; }
.articles article {
  width: 50%;
  float: left;
  background: none;
  border: 0;
  border-radius: 0;
  box-shadow: 0 0 0; }

article.scss

article {
  h1,p { padding:18px; }
  h1 { font-size:200%; }
  blockquote {
    width:80%;
    margin:auto;
  }
  img { margin:auto; }
  .articles & {
    width:50%;
    float:left;
    background:none;
    border:0;
    border-radius:0;
    box-shadow:0 0 0;
  }
}