As someone who was using Discourse in 2013, can I just give my heartfelt thanks for those who built and maintain this. I use it on Meta to bring back memories. 
7 Mi Piace
You have to use a light color scheme. Works for me
Itās still broken with a light color scheme.
Are the outlines supposed to look strange?
1 Mi Piace
I donāt think so. The original version used a border using the same color as the button, but darker. Now, it uses a grey border : var(--primary-medium)
Something like this for this buttonā¦
To achieve this, each of these buttons should have a border the same color as the buttonās background, darkened by 10 to 15%.
3 Mi Piace
Thanks @hello-smile6 & @Canapin, Iāve merged an update to fix this:
3 Mi Piace
To this day, more than ten years later, this remains the best designā¦ I just fell in love with it. 