[MC-165979] Several buttons throughout the game are inconsistently highlighted

The Bug:

Several buttons throughout the game are inconsistently highlighted.

Most buttons within the game have a white outline around them upon being hovered over, however, there are some buttons that still use the old blue highlighting and old yellow text.

Affected Buttons:

Here is a table that includes all of the buttons within the game that are inconsistently highlighted. Please take into consideration that there could be more of these that are not listed below.

Affected Buttons	Location (GUI)	Current Behavior	Expected Behavior
Recipe Book Button	Crafting Table Blast Furnace Inventory Furnace Smoker	Blue Highlight	White Outline
Beacon Buttons	Beacon	Blue Highlight	White Outline
Enchanting Table Buttons	Enchanting Table	Blue Highlight	White Outline
Loom Buttons	Loom	Blue Highlight	White Outline
Stonecutter Buttons	Stonecutter	Blue Highlight	White Outline
Showing Craftable Buttons	Recipe Book	Blue Highlight	White Outline
Alternate Recipe Buttons	Recipe Book	Blue Highlight	White Outline
Navigation Arrow Buttons	Resource Pack Menu Singleplayer Menu Multiplayer Menu Data Pack Menu Recipe Book	Blue Highlight	White Outline
Cross Icon Button	Add Realm	White Outline, Blue Highlight	White Outline

Steps to Reproduce:

Locate any of the affected buttons listed above and hover over them.
Take note as to whether or not several buttons throughout the game are inconsistently highlighted.

Observed Behavior:

Several buttons throughout the game are inconsistently highlighted.

Expected Behavior:

Several buttons throughout the game would be consistently highlighted.