/*初始化111*/ html,body{margin: 0;padding: 0;background-color:; background-image:; background-repeat:; background-position:; } .pagebox{width:640px; margin:0 auto; position: relative;background-color:rgba(247, 247, 247, 1); background-image:; background-repeat:; background-position:; }.reset_style p { margin: 0; font-size: 100%; } .reset_style div { margin: 0; font-size: 100%; } .reset_style { font-size: 100%; }