Rollup merge of #48789 - GuillaumeGomez:horizontal-scroll, r=QuietMisdreavus
Rollup merge of #48789 - GuillaumeGomez:horizontal-scroll, r=QuietMisdreavus

Fix sidebar horizontal scroll

Just like @onur said.

r? @QuietMisdreavus

aidancully/rust,GBGamer/rust,graydon/rust,graydon/rust,aidancully/rust,graydon/rust,aidancully/rust,GBGamer/rust,GBGamer/rust,GBGamer/rust,GBGamer/rust,aidancully/rust,GBGamer/rust,graydon/rust,aidancully/rust,graydon/rust,aidancully/rust,GBGamer/rust,graydon/rust,GBGamer/rust