<!DOCTYPE html> <html> <head> <meta charset="utf-8"> <title>Check that HUGE emoji char renders something visible (bug 715798, bug 779042)</title> <style type="text/css"> body { margin: 10px; font-size: 40px; line-height: 600px; } </style> </head> <body> <div> U+1F633: <span style="font-size:400px"> </span> </div> </body> </html>