Esta seria una opcion para validar el resto de unidades !
@mixin mq($breakpoint){
[@if](https://ed.team/@if) map-has-key($breakpoints,$breakpoint){
[@media](https://ed.team/@media) screen and (min-width:map-get($breakpoints,$breakpoint)){
[@content](https://ed.team/@content);
}
}[@else](https://ed.team/@else) if type-of($breakpoint)==number and ( unit($breakpoint)=='px' or unit($breakpoint)=='em' or unit($breakpoint)=='rem' ){
[@media](https://ed.team/@media) screen and (min-width:$breakpoint) {
[@content](https://ed.team/@content)
}
}
}