43539053.less

.FluidGutter(@property, @top, @right, @bottom, @left, @vertical, @horizontal, @all) when
     (@property = margin),
     (@property = padding) {

    .MakeFluidGutter() when (% either of trbl is not 0 %) {
        .MakeGutter(@property, @top @right @bottom @left);
    }
    
    .MakeFluidGutter() when (% trbl are 0 and all is not %) {
        .MakeGutter(@property, @vertical @horizontal @vertical @horizontal);
    }
    
    .MakeFluidGutter() when (% trbl are 0 and vh are not %) {
        .MakeGutter(@property, @all @all @all @all);
    }
    
    .MakeFluidGutter();
}