You can do the same without using an image-editing program once you understand how to use Tumblr's HTML editor. Adding an image to your Tumblr blog post is as simple as clicking the "Insert Image ...

you can use CSS to hide the images by changing a single word in your HTML document. You can even make the images reappear instantly by making a quick update to your document's CSS code.

So instead of allowing people to use Getty images unfettered ... Simply copy and paste the code and drop it into your blog post’s html (like you would with a YouTube video or Twitter embed ...

HTML is the language most used to build web pages. It provides a lot of flexibility in building interactive and dynamic web pages. For example, you can use an image as a clicking button for a ...