The level-four heading is incorporated into the following paragraph5
<!DOCTYPE html> <html> <head> <title></title> <style type="text/css"> body { border: thin solid; padding: 0 1em; } h4.smerge { display: run-in; padding-right: 0.5em; font: large sans-serif; } </style> </head> <body> <h4 class="smerge">Market Smarts:</h4> <p>This is a test. This is a test.</p> </body> </html>