Update README.md

README.md

@@ -406,7 +406,7 @@ Below is a simple overview of the main attribution signals that can be used when
 
 Example:
 
-> <img src="https://upload.wikimedia.org/wikipedia/commons/2/2e/Wikipedia_W_favicon_on_white_background.png" alt="Wikipedia W Logo" width="24" > Source: [NASA](https://en.wikipedia.org/wiki/NASA) on English Wikipedia, [CC BY-SA 4.0](https://creativecommons.org/licenses/by-sa/4.0/)
+<img src="https://upload.wikimedia.org/wikipedia/commons/2/2e/Wikipedia_W_favicon_on_white_background.png" alt="Wikipedia W Logo" width="24" style="vertical-align:middle; display:inline-block; margin-right:4px;"> Source: [NASA](https://en.wikipedia.org/wiki/NASA) on English Wikipedia, [CC BY-SA 4.0](https://creativecommons.org/licenses/by-sa/4.0/)
 
 ### Beyond the Basics: Trust & Relevance and Ecosystem Growth signals