.section-nav ul ul
{
    border-left: 3px solid #337ab7;
    background-color: #f1f1f1;
}

.section-nav h2 a {
    color: #212121;
}

.item-image {
    width: 100%;
    margin: 1em 0;
}

.content-body h2, .content-body h3, .content-body h4 {
    border-bottom: 1px solid #f1f1f1;

}

.btn a { color: #fff; }