New Tab Page Branded Logo is hidden when content has to scroll

[petemill]

Description

When the New Tab Page has so many widgets that cause the window to scroll to see more content, the Branded Logo, which is fixed to the footer area, is also hidden by an overflow of content.

[petemill]

Closed via #13694

[kjozwiak]

Cases/Example of what needs to be verified can be found via brave/brave-core#7614 (comment).

[btlechowski]

Verification passed on

Brave	1.19.87 Chromium: 88.0.4324.96 (Official Build) (64-bit)
Revision	68dba2d8a0b149a1d3afac56fa74648032bcf46b-refs/branch-heads/4324@{#1784}
OS	Ubuntu 18.04 LTS

• ensured that the sponsored NTP logo doesn't go below the fold when reducing the size of the browser window
• ensured that Sponsored NTP logo placement brave-core#7614 (review) wasn't occurring when using Brave Today

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Verified passed with

Brave	1.19.87 Chromium: 88.0.4324.96 (Official Build) (x86_64)
Revision	68dba2d8a0b149a1d3afac56fa74648032bcf46b-refs/branch-heads/4324@{#1784}
OS	macOS Version 10.15.7 (Build 19H15)

Verified items from brave/brave-core#7614 (comment).
Confirmed that the sponsored NTP logo doesn't go below the fold when reducing the size of the browser window.
Confirmed that brave/brave-core#7614 (review) didn't occur when using Brave Today feature.

Example below, reproduced issue on 1.19.86. Updated to 1.19.87 and confirmed same window size now shows the logo as expected.

1.19.86	1.19.87

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Verification passed on

Brave | 1.19.87 Chromium: 88.0.4324.96 (Official Build) (64-bit)
-- | --
Revision | 68dba2d8a0b149a1d3afac56fa74648032bcf46b-refs/branch-heads/4324@{#1784}
OS | Windows 10 OS Version 2004 (Build 19041.746)

• ensured that the sponsored NTP logo doesn't go below the fold when reducing the size of the browser window

• ensured that Sponsored NTP logo placement brave-core#7614 (review) wasn't occurring when using Brave Today