• Formats margins into a CSS-compatible string. Accepts a single number or an array of numbers. Returns a string with 'px' units for each margin value.

    Parameters

    • Optionalmargins: number | number[]

      A number or an array of numbers representing margins.

    • Optionaldef: string

      A default value to return if margins are not provided.

    Returns string

    A string formatted as 'top right bottom left' with 'px' units.