".msg-channel" creates too much space on the page

[Artoria2e5]

It seems that the via foo display on log pages (e.g. https://fishroom.tuna.moe/log/archlinux-cn/today) takes a lot of space on the web page by creating a lot of one-line blanks (with nothing but the via foo info).

Applying display: none to this class in F12 as a dirty hack improves chatting experience substantially in a relatively small window (uh-oh).

[Artoria2e5]

Also note the relatively huge amount of space left at the bottommost in the second screenshot when scrolling to the end of the page. This is seen without the display: none hack too, and is a big screen space eater too.