/* standard */
/* article.medium aside { display: none; } */

article.right-aside {  }
article.right-aside .main { width: 60%; display: inline-block; }
article.right-aside aside { width: 20%; display: inline-block; }

article.left-aside {  }
article.left-aside .main { width: 60%; display: inline-block; }
article.left-aside aside { width: 20%; display: inline-block; }