Media format - There you can select which type of the media you want to use in this shortcode(Image or video).
Content Image - There you can add the image.
Preview Image - Thre you can select the image which will display in the preview.
Video link - Thre you can add the link with the video.
Mute sound - There you can disable the sound.
Media position for extra large devices - There you can select how media will display for extra large devices(For devices more 1200px. Specify units in px.)
Top - There you can select the space on the top.
Right - There you can select the space on the right.
Bottom - There you can select the space on the bottom.
Left - There you can select the space on the left.
Media position for large devices - There you can select how media will display for extra large devices(For devices more 992px. Specify units in px.)
Media position for medium devices - There you can select how media will display for extra large devices(For devices more 768px. Specify units in px.)
Media position for small devices - There you can select how media will display for extra large devices(For devices less 768px. Specify units in px.)
Max width for media item - There you can select the max-width in this shortcode.