The chat background opacity box for the "[+X pending lines]" string of text doesn't meet the left side of the screen

The Bug:

The chat background opacity box for the "[+X pending lines]" string of text doesn't meet the left side of the screen.

Steps to Reproduce:

1. Navigate to your accessibility settings and ensure that the "Chat Delay" option is enabled.
2. Enter a singleplayer world and type multiple lines of text in chat.
3. Look closely near the left side of the "[+X pending lines]" string of text.
4. Take note as to whether or not the chat background opacity box for the "[+X pending lines]" string of text meets the left side of the screen.

Observed Behavior:

The chat background opacity box doesn't meet the left side of the screen.

Expected Behavior:

The chat background opacity box would meet the left side of the screen.