Inconsistent mouse cursor handling on buttons for onboardingv2

[btlechowski]

Generally mouse cursor changes when hovering over a button.
In some instances this is not the case

Steps to Reproduce

Test case 1:

1. Enter onboardingv2
2. Click Skip
3. Hover over one of the browsers from Import Settings

Test case 2:

1. Enter onboardingv2
2. Click Skip
3. Click one of the browsers from Import Settings
4. Click Import
5. Hover over Back button in the top left corner

Test case 3:

1. Enter onboardingv2
2. Click Skip
3. Click one of the browsers from Import Settings
4. Click Import
5. Hover over one of the profiles

Actual result:

Mouse cursor is not changed on hover
Test case 1:

Test case 2:

Test case 3:

Expected result:

Mouse cursor is changed on hover
Example:

Reproduces how often:

Easily reproduced

Brave version (brave://version info)

Brave	1.47.132 Chromium: 108.0.5359.128 (Official Build) beta (64-bit)
Revision	1cd27afdb8e5d057070c0961e04c490d2aca1aa0-refs/branch-heads/5359@{#1185}
OS	Ubuntu 18.04 LTS

cc @rebron @nullhook @kjozwiak

[kjozwiak]

hi, I think I can solve this problem can you guide me how will I do it as it going to be my first contribution

I would start by cloning or repo and setting up a development environment following the instructions from https://github.com/brave/brave-browser/#readme (this is assuming you haven't done that yet). Once that's done, I'm sure someone from the engineering team can help point you in the right direction.