Applying the border system modifier to your component will allow consumers of your component to pass in the following props:

PropertyTypeDescription
$borderbooleanApplies a border to all sides of the element
$borderTopbooleanApplies a border to the top of the element
$borderBottombooleanApplies a border to the bottom of the element
$borderLeftbooleanApplies a border to the left of the element
$borderRightbooleanApplies a border to the right of the element
$borderXbooleanApplies a border to the left and right of the element
$borderYbooleanApplies a border to the top and bottom of the element
$borderColorcolorsSets the border color which effects all sides