#page_navigation {

  border:1px solid #ddd;

  margin-top:4em;

	padding:8px;

  background:#eee;

  text-align:right;

  font-size: 1.2em;

  }

  #page_navigation #prev {

    float:left;

    margin-right:1em;

    }

  #page_navigation #next {

    float:right;

    margin-left:1em;

    }