Add hyphenation, separate text into paragraphs, fix gap issue between text and video

5 jobs for 55-add-an-informative-text-above-the-introductory-video in 8 minutes and 13 seconds (queued for 2 seconds)
Status Job ID Name Coverage
  Codestyle
passed #165732
nodejs
tslint

00:01:46

 
  Test
passed #165733
nodejs
unit_tests

00:01:50

 
  Build
passed #165734
angular
ngbuild

00:04:34

 
  Review
passed #165735
nginx
review

00:00:01

passed #165736
nginx allowed to fail manual
stop_review

00:00:00