minor #40777 [HttpKernel] Minor fixes and tweaks in the Symfony Welcome Page (javiereguiluz)

This PR was squashed before being merged into the 4.4 branch.

Discussion
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[HttpKernel] Minor fixes and tweaks in the Symfony Welcome Page

| Q             | A
| ------------- | ---
| Branch?       | 4.4
| Bug fix?      | yes
| New feature?  | no
| Deprecations? | no
| Tickets       | -
| License       | MIT
| Doc PR        | (not needed)

The current "Welcome Page" has a minor issue related to CSS flexbox. See how the "debug mode" text looks in smaller screens:

![before](https://user-images.githubusercontent.com/73419/114359439-4620d300-9b74-11eb-85c6-ee7afdb937df.png)

The solution is to wrap the contents in a HTML element such as `<p>`, but this PR also does some other minor tweaks. This is how it'd look now:

![after](https://user-images.githubusercontent.com/73419/114359535-5cc72a00-9b74-11eb-86c4-07fba89b8e8f.png)

Commits
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ee49cfe2b9 [HttpKernel] Minor fixes and tweaks in the Symfony Welcome Page
This commit is contained in:
Nicolas Grekas 2021-04-12 10:48:29 +02:00
commit e05b4efec2

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