• data-icon Creates an icon Lungo vectorized
• data-image Instance a <img> automatically
• data-search Creates a search input form
• data-progress Creates a progress element
• data-loading Creates a loading element
• Others
• data-title Relationship field between <header> and <a>
• data-label Creates label in a determinate nav element
• data-count Creates counters in different <elements>
• data-back Creates a button that returns to the previous section.