Repeater Labels not displayed

Hi
I’m using the repeater addon to trigger repeats for 2 text fields. I’ve encountered 2 issues.
1. The “add” and “remove” labels are not displaying. I can still trigger the repeater command by the texts for the labels are not displayed.
2. When the repeater command is triggered, I want the text fields to be repeated in a new line. I have added the gf_left_half and gf_left_half to the CSS fields of the text fields I want to repeat.

https://www.ads-software.com/plugins/repeater-add-on-for-gravity-forms/