Date of post overlapping with vertical line

[inna]

Hello,

My website is https://pythonforum.ir/ and you can check each post there. I think the issue goes with RTL styling.
Check this picture please.
As you see in the left side, the date of post is over the vertical line.
This issue goes with each post, like https://pythonforum.ir/topic/35/. I know I can change CSS, but I report this to fix if needed.