body {
  padding-top: 70px;
}

.footer {
  padding-top: 10px;
  padding-bottom: 40px;
  margin-top: 40px;
  border-top: 1px solid #eee;
}

.panel-heading a:after {
    font-family:'Glyphicons Halflings';
    content:"\e114";
    float: right;
    color: grey;
}
.panel-heading a.collapsed:after {
    content:"\e080";
}