.catalogs .chapter {
  padding-top: 30px;
  }
  
ul.section.catalog li {
  margin-bottom: 30px;
  }
  
.catalog li .thumbnail img {
  padding: 0px;
  }
  
#contextual-content {
  float: left;
  top: -20px;
  }  

#contextual-content #downloads {
  border:1px solid #EDEFF2;
  display:block;
  float:left;
  height:auto;
  margin:0 0 10px 15px;
  overflow:hidden;
  width:224px;
  }
  
  #contextual-content #downloads .section {
    padding: 16px;
    }
    
  #contextual-content #downloads h2 {
    font-size:0.9em;
    font-weight:normal;
    text-transform: uppercase;
    color: #666;
    letter-spacing: 1px;
    }
    
  #contextual-content #downloads h3 {
    font-size: 1.8em;
    margin: 8px 0;
    padding-left: 30px;
    font-weight: normal;
    background: transparent url(downloads-icon.png) top left no-repeat;
    }
    
  #contextual-content #downloads ul {
    float: left;
    }
    
  #contextual-content #downloads ul li {
    float: left;
    display: inline;
    width: 90px;
    margin-right: 5px;
    margin-bottom: 4px;
    }
    
    #contextual-content #downloads ul li a {
      font-weight: bold;
      font-size: 1.2em;
      }