Component: 3 White Boxes with Images (v2)

Features:

• NEW: You can insert a link to image(s).  However, if you do that, then the alt description of the image(s) need to be meaningful to the link. 
• Heading is optional.
• Heading size can be selected H3 or H2 depends on content to follow accessibility issue which headings need to be in order. You can't use H3 after H1.
• Summary (text in the box) is required for 1st box. 
• 2nd and 3rd boxes are optional to allow you to use this component if you have odd number of boxes. 
• Button is optional.