Cacher is the code snippet organizer for pro developers

 <div class="promo">
   <h1>Students show impressive gains in retention and preparedness 		</h1>

  <div class="promo-tickler">
  <p class="sd">The Fall 2014 entering class comes better prepared to succeed and joins thousands of current University of Akron students who are making significant strides in academic performance. &nbsp;
        <a href="/im/news/student-ldquo-census-rdquo-reflects-impressive-gains-in-retention-and-academic-preparedness" class="promo-link">Read more.</a></p>
    </div>
               <img src="http://placehold.it/150x160" class="featuredImg" />
       <div style="clear:both;"></div>
            <div class="hr"><hr /></div>
 </div>
 

.promo {
  width: 450px;
}

.promo-tickler {
  width: 270px;
}

.featuredImg {
  float: left;
}

// ----
// Sass (v3.4.12)
// Compass (v1.0.3)
// ----

$fullsize: 450px;

.promo {
  width: $fullsize;
}

.promo-tickler {
  width: ($fullsize - 180);
}

.featuredImg {
  float: left;
}

 <div class="promo">
   <h1>Students show impressive gains in retention and preparedness 		</h1>

  <div class="promo-tickler">
  <p class="sd">The Fall 2014 entering class comes better prepared to succeed and joins thousands of current University of Akron students who are making significant strides in academic performance. &nbsp;
        <a href="/im/news/student-ldquo-census-rdquo-reflects-impressive-gains-in-retention-and-academic-preparedness" class="promo-link">Read more.</a></p>
    </div>
               <img src="http://placehold.it/150x160" class="featuredImg" />
       <div style="clear:both;"></div>
            <div class="hr"><hr /></div>
 </div>