Add border around previews

[jancborchardt]

@skjnldsv as discussed, so it looks a bit nicer. I think it was suggested by @jospoortvliet

[jancborchardt]

Btw @Ivansss this is also the CSS code you will need for the border around the previews in the Talk app :) e1e6502

[jancborchardt]

Quick review please @nextcloud/designers :)

[MorrisJobke]

Looks a lot better 👍

[faily-bot]

🤖 beep boop beep 🤖

Here are the logs for the failed build:

Status of 17017: failure

TESTS=acceptance, TESTS-ACCEPTANCE=apps

• tests/acceptance/features/apps.feature:83

Show full log

 Scenario: Install an app from the app store # /drone/src/github.com/nextcloud/server/tests/acceptance/features/apps.feature:83
Given I act as Jane # ActorContext::iActAs()
And I am logged in as the admin # LoginPageContext::iAmLoggedInAsTheAdmin()
And I open the Apps management # SettingsMenuContext::iOpenTheAppsManagement()
And I open the "Tools" section # AppNavigationContext::iOpenTheSection()
Tools section item in App Navigation could not be found after 100 seconds (NoSuchElementException)
And I click on the "Antivirus for files" app # AppsManagementContext::iClickOnTheApp()
And I see that the app details are shown # AppsManagementContext::iSeeThatTheAppDetailsAreShown()
Then I download and enable the "Antivirus for files" app # AppsManagementContext::iDownloadAndEnableTheApp()
And I see that the "Antivirus for files" app has been enabled # AppsManagementContext::iSeeThatTheAppHasBeenEnabled()

TESTS=syntax-php7.3

• git clone failure - can typically be ignored

[MorrisJobke]

• tests/acceptance/features/apps.feature:83

"fixed" in #14681

[jospoortvliet]

Very nice, and yeah, I suggested it as I am always taking screenshots, those have a lot of white on sides and bottom and thus look odd without a border ;-)