Machine Configuration loading and summary pages lack margins and padding

[bbonaby]

Dev Home version

0.1201.466.0

Windows build number

10.0.26100.1000

Other software

OS Build Version: 10.0.26100.1000.arm64fre.ge_release_we_adept.240331-1700
.NET Version: .NET 8.0.3

Steps to reproduce the bug

clone or install an app through Dev Home

Expected result

margins and padding are the same as they were in the 0.12 release of Dev Home

Actual result

there are no margins or padding around the page. The contents span the entire width of the page

Included System Information

CPU: Microsoft SQ3
Physical Memory: 15.41GB (1.57GB free)
Processor Architecture: ARMx64

Included Extensions Information

Extensions:
Microsoft.Windows.DevHome_0.1201.442.0_arm64__8wekyb3d8bbwe (Dev Home (Preview))
Microsoft.Windows.DevHome_0.1201.442.0_arm64__8wekyb3d8bbwe (Dev Home (Preview))
Microsoft.Windows.DevHomeGitHubExtension_0.1200.442.0_arm64__8wekyb3d8bbwe (Dev Home GitHub Extension (Preview))
Microsoft.Windows.DevHomeAzureExtension.Dev_0.0.0.0_x64__8wekyb3d8bbwe (Dev Home Azure Extension (Dev))
Microsoft.Windows.DevHome.Dev_0.0.0.0_arm64__8wekyb3d8bbwe (Core Widget Extension)
Microsoft.Windows.DevHome.Dev_0.0.0.0_arm64__8wekyb3d8bbwe (Hyper-V Extension)
Microsoft.Windows.DevHome.Canary_0.1201.466.0_arm64__8wekyb3d8bbwe (Dev Home (Canary))
Microsoft.Windows.DevHome.Canary_0.1201.466.0_arm64__8wekyb3d8bbwe (Dev Home (Canary))
Microsoft.Windows.DevHomeGitHubExtension.Canary_0.1200.466.0_arm64__8wekyb3d8bbwe (Dev Home GitHub Extension (Canary))

Widget Service:
MicrosoftWindows.Client.WebExperience_524.1302.60.0_arm64__cw5n1h2txyewy