_make-fullscreen-size-mixin.scss

/*
 * Set to fullscree size mixin
 *
 *	@param ($exactHeight: false)
 *
 *		$exactHeight: [true | false ] -
 *			Whether or not the element must only be the exact height of
 *			the window, and no more.
 *			(!Optional) default = false
 *			... if false, `min-height` property is set to 100vh, so element can be taller
 *				than the window and must only be at least that tall.
 *			... if true, `height` property is set to 100vh, so the element must be
 *				EXACTLY the height of the window, NO MORE, NO LESS.
 */
@mixin fullscreen($exactHeight: false) {
	width: 100%;
	margin: 0;
	padding: 0;
	
	@if($exactHeight == true) {
		height: 100vh;
	} @else {
		min-height: 100vh;
	}
}