.summary {
  height: 3.5em;
  line-height: 2em;
}

a.btn.desc, a.btn.asc {
    color: #fff;
    background-color: #00796d;
}

a.btn.desc:after {
  content: '\f106';
  font-family: "FontAwesome";
  display: inline-block;
}


a.btn.asc:after {
  content: '\f107';
  font-family: "FontAwesome";
  display: inline-block;
}