text: // create iframe content section
  module.exports = function(contentSection, section){
  
      if(section.title){
  
          let contentTitle = document.createElement('h3');
          let sectionId = String(section.title).toLowerCase().replace(/[^a-zA-Z0-9-_]/g, '-');
          contentTitle.id = sectionId;
          contentTitle.innerText = section.title;
          contentTitle.classList += 'frame-title';
          contentSection.append(contentTitle);
  
          let contentText = document.createElement('iframe');
          contentText.src = section.content;
          contentText.style.width = section.width;
          contentText.style.height = section.height;
          contentText.setAttribute('scrolling','no');
          contentSection.append(contentText);  
  
      } else if(!section.title){
  
          let contentText = document.createElement('iframe');
          contentText.src = section.content;
          contentSection.append(contentText);  
  
      }
      
  }