/* markdown content */

.markdown-content > h2 { 
    border-bottom: 1px solid #ddd;
    padding: 0 0 5px 0;
}

.markdown-content > h3 {
    border-bottom: 1px solid #ddd;
    padding: 0 0 5px 0;
}

.markdown-content > h4 {
    margin: 15px 0 15px 0;
}