Looking for an option to move the captions on screen? Here are some steps to take within the caption file.
It's possible to upload your own VTT file, including certain parameters to format the closed captions such as:
Using Line: 0 to display the text at the top
1 00:00:00.000 --> 00:00:00.923 line:0 (beat sound)
Using Line:-1 to display the text at the bottom of the player *This is not suggested as the control bar can cover the caption.
2 00:00:00.923 --> 00:00:03.359 line:-1 (beat sound)
Using Line:XX% to control the position of the caption inside the player *Percentage is from the top to bottom.
3 00:00:03.359 --> 00:00:06.061 line:10% (beat sound)
These are just a few examples of the formatting you can include inside your VTT file, to get more details and examples look at the VTT formatting guide available here.