If you have an HTML document you'd like to use as an Outlook message, copy the code that exists in the document's body section. Paste it into a new text document and remove all line breaks from ...

To add links to your Tumblr bio, you'll need to use a simple HTML code. Tumblr doesn't give you any sort of built-in way to add links yourself, so you'll have to copy and paste the code in manually.