CSS3 @media queries doesn't work when OR statement used.

[M_O_Z_G]

Hi, I found that Pale Moon/Basilisk browsers just ignore CSS3 media query rules if OR statement is used there. See the example. As far, as I can understand, it's issue of Goanna itself. Sorry, if I used wrong forum topic. Just can't found nothing related with Media Queries on the forum.

[Moonchild]

"or" is not a CSS level 3 feature. it's a very recent level 4 addition which is why we currently do not support it.
You can use the standard for separate queries with comma separation which has been a long-term standard.

Even in mainstream this support is spotty, and it's not recommended you use this at this time:

Note: The Media Queries Level 4 specification has reasonable support in modern browsers, but some media features are not well supported.