URL: https://www.stargames.com/de/account

Browser / Version: Firefox Mobile Nightly 57.0a1 (2017-08-22)
Operating System: Samsung Galaxy S7 Edge (Android 7.0) - Resolution 1440 x 2560 pixels (~534 ppi pixel density)
Tested Another Browser: Yes

Problem type: Design is broken
Description: Missing video preview screen

Prerequisites

1. Account created and signed in (with username).

Steps to Reproduce

1. Navigate to: https://www.stargames.com/de/account.
2. Scroll down the page to “Generelle Bonusinformation” section.
3. Observe the video under the paragraphs.

Expected Behavior:
Video preview is displayed.

Actual Behavior:
No video preview is displayed only video controls.

Note:

1. Note that the video plays.
2. Reproducible on Firefox 55.0.2 Release
3. Not reproducible on Chrome (Mobile) 59.0.3071.125.
4. Screenshot attached.

Watchers:
@softvision-sergiulogigan
@softvision-oana-arbuzov

sv; country: de

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