Lobotomised Owl Selector

/*source: <http://alistapart.com/article/axiomatic-css-and-lobotomized-owls> */

* + * {
  margin-top: 1.5em; 
}

/* Or for book-like justified paragraphs… */
p {
  text-align: justify;
}
p + p {
  margin-top: 0;
  text-indent: 2em;
}

/*You can also employ a little class-based object orientation. like…*/
.compact * + * {
  margin-top: 0.75em;
}