This infographic shows all the required HTML commands that you’ll ever need! Editing HTML isn’t the easiest of things so we have incorporated the most common commands that you can use for editing HTML. ** You can get additional details at the image link.
Social media sites are updating so much it can get confusing trying to remember all the correct sizes you need for your images. I made a simple guide that’s current as of July 2015 for you to keep and remember.