body{
	background-color :#FFCC99;
}
h1{text-align: center 
	
}


IMG.displayed {
    display: block;
    margin-left: auto;
    margin-right: auto;
    width: 200px;                                   /* ?????????    */
    height: 200px; 
}

IMG.narabu {
    display: flex;
    width: 200px;                                   /* ?????????    */
    height: 200px; 
}

ul {
  display: flex;
  justify-content: center;
}