/**
 * The breakpoint keys.
 * @var breakpoints
 * @since 1.0.0
 */
/**
 * The grid breakpoints.
 * @var grid
 * @since 1.0.0
 */
/**
 * Transition speed and curves.
 * @var transitions
 * @since 1.0.0
 */
/**
 * @mixin media-breakpoint-up
 * @since 1.0.0
 */
/**
 * @mixin media-breakpoint-down
 * @since 1.0.0
 */
/**
 * @function breakpoint-get
 * @since 1.0.0
 * @hidden
 */
/**
 * Converts a value to a relative vw.
 * @function rvw
 * @since 1.0.0
 */
/**
 * Converts a value to a relative vh.
 * @function rvh
 * @since 1.0.0
 */
/**
 * Convenience function to add 2 values.
 * @function calc-add
 * @since 1.0.0
 */
/**
 * Convenience function to substract 2 values.
 * @function calc-sub
 * @since 1.0.0
 */
/**
 * Convenience function to mul 2 values.
 * @function calc-mul
 * @since 1.0.0
 */
/**
 * Returns the negative value of a css variable.
 * @function neg
 * @since 1.0.0
 */
/**
 * @function make-rvw
 * @since 1.0.0
 * @hidden
 */
/**
 * @function make-rvh
 * @since 1.0.0
 * @hidden
 */
/**
 * @function strip-unit
 * @since 1.0.0
 * @hidden
 */
/**
 * @mixin placeholder
 * @since 1.0.0
 */
/**
 * @mixin selection
 * @since 1.0.0
 */
/**
 * Convenience nth-child mixin to improve loop readability.
 * @function nth-child
 * @since 1.0.0
 */
/**
 * Convenience nth-child mixin with content parameter.
 * @function nth-child
 * @since 1.0.0
 */
/**
 * Convenience nth-child mixin to improve loop readability.
 * @function nth-of-type
 * @since 1.0.0
 */
/**
 * Convenience nth-child mixin to improve loop readability.
 * @function nth-last-child
 * @since 1.0.0
 */
/**
 * Convenience nth-last-of-type mixin to improve loop readability.
 * @function nth-last-of-type
 * @since 1.0.0
 */
/**
 * Convenience data-nth-item mixin to improve loop readability.
 * @mixin nth-word
 * @since 1.0.0
 */
/**
 * Convenience nth-item mixin with content parameter.
 * @mixin nth-item
 * @since 1.0.0
 */
/**
 * Convenience data-nth-line mixin to improve loop readability.
 * @mixin nth-word
 * @since 1.0.0
 */
/**
 * Convenience nth-line mixin with content parameter.
 * @mixin nth-line
 * @since 1.0.0
 */
/**
 * Convenience data-nth-word mixin to improve loop readability.
 * @mixin nth-word
 * @since 1.0.0
 */
/**
 * Convenience nth-word mixin with content parameter.
 * @mixin nth-word
 * @since 1.0.0
 */
/**
 * Targets the last row of a sepcified amount of columns.
 * @mixin last-row
 * @since 1.0.0
 */
/**
 * Position an element with absolute type.
 * @mixin absolute
 * @since 1.0.0
 */
/**
 * Position an element with relative type.
 * @mixin relative
 * @since 1.0.0
 */
/**
 * Position an element with sticky type.
 * @mixin sticky
 * @since 1.0.0
 */
/**
 * Position an element with fixed type.
 * @mixin fixed
 * @since 1.0.0
 */
/**
 * Convenience mixin to position a element absolutely.
 * @mixin fill
 * @since 1.0.0
 */
/**
 * Disables br.
 * @function no-br
 * @since 1.0.0
 */
/**
 * Convenience z-index mixin used for easier debugging.
 * @function elevated
 * @since 1.0.0
 */
/**
 * Convenience mixin.
 * @function pushable
 * @since 1.0.0
 */
/**
 * @mixin position
 * @since 1.0.0
 * @hidden
 */
/**
 * @function is-valid-length
 * @since 1.0.0
 * @hidden
 */
/**
 * Applies preset typeface attributes.
 * @mixin typeface
 * @since 1.0.0
 */
/**
 * Sets the text antialias;
 * @mixin text-antialias
 * @since 1.0.0
 */
/**
 * Convenience mixin to support special writing direction.
 * @function text-dir
 * @since 1.0.0
 */
/**
 * Convenience mixin.
 * @function text-dir-ttb
 * @since 1.0.0
 */
/**
 * Convenience mixin.
 * @function text-dir-btt
 * @since 1.0.0
 */
/**
 * Convenience mixin.
 * @function text-mask
 * @since 1.0.0
 */
/**
 * Converts tracking to letter-spacing.
 * @function tracking
 * @since 1.0.0
 */
/**
 * @function has-typeface-family
 * @since 1.0.0
 * @hidden
 */
/**
 * @function has-typeface-weight
 * @since 1.0.0
 * @hidden
 */
/**
 * @function has-typeface-style
 * @since 1.0.0
 * @hidden
 */
/**
 * @function has-typeface-size
 * @since 1.0.0
 * @hidden
 */
/**
 * @function has-typeface-option
 * @since 1.0.0
 * @hidden
 */