```html美容院端午节放假通知 body { fontfamily: Arial, sansserif; lineheight: 1.6; margin: 0; padding: 0; } .container { maxwidth: 800px; margin: 20px auto; padding: 20px; backgroundcolor: f9f9f9; borderradius: 8px; boxshadow: 0 0 10px rg...
