/**
 * @method 去掉虚线框 %outline 
 * @description 去掉虚线框
 * @example 调用
 * 
 * ```scss
 * div {
 *    @ extend %outline;
 * }
 * ```
 * 
 * ```css
	div {
		outline: thin dotted;
		outline: 5px auto -webkit-focus-ring-color;
		outline-offset: -2px;
	}
 * ```
 */

%outline {
  // Default
  outline: thin dotted;
  // WebKit
  outline: 5px auto -webkit-focus-ring-color;
  outline-offset: -2px;
}