Messing of sidebar with posts

[Palakkgoyal]

Description

The new sidebar implemented is creating problem with the 3 column layout. I want to fix this and make the UI look clean.
Please assign this issue to me under GSSOC'23

Steps to reproduce

Go to https://narayan954.github.io/dummygram
Click on the layout switching button
The sidebar will look messing up

Screenshots

Desktop (please complete the following information)

• OS : Window
• Browser : Chrome
• Version : 114.0.5735.110 (Official Build) (64-bit)

Smartphone (please complete the following information)

No response

Additional information

No response

[narayan954]

Yeah sure, go ahead!