Chrome os:
Version 73.0.3640.0(platform 11414.0.0-18.12.16) dev-channel kevin test
Google_Input_Tools_Version:72.0.20181203.223901082

Steps:
1.Switch to Floating keyboard.
2.Switch to US International keyboard.
2.Check its UI.

Actual:
The upper symbol '@' (within '2' key) truncates.

Note:
Such issue also repro for US A11y Floating keyboard.