Once you are logged in you can click the 'Edit Profile' link located directly to the right of your profile picture.
You are now in the section where you can edit all of your profile information. Search for the text area named 'About Me' and simply copy and paste the code located above into the BOTTOM of that text area. The reason you want it at the bottom is to avoid any other HTML or CSS code messing up how your profile will look and feel.
Next we suggest that you copy all of your current content in your About Me section to a safe location just in case something goes wrong and you possibly lose all of your HTML and CSS code.
Click 'Save All Changes' and you are done. (We don't recommend using the 'Preview Profile' because it often changes how the HTML and CSS will actually look.