Description

The 404 page for the internal development server (php -S localhost:8080) does not adapt to a mobile view which makes it hard to read.

Image

The html output just needs an added line to be responsive:
<meta name="viewport" content="width=device-width, initial-scale=1">

Which would give this result:

Image

I am happy to make a patch if necessary as it seems simple enough to just add this line and update the tests.

PHP Version

PHP 8.4.4

Operating System

Ubuntu 24.10