ul.aisatu {margin-left :5em;} li{list-style-image:URL("kaodato1.png");} li:hover{list-style-image:URL("kaodayo2.png") } li:active{ list-style-image:URL("kaodayo3.png") } table td,th,tr {border: 1px solid; border-collapse: collapse; empty-cells: show; text-align: center; border-spacing:2em; background-color:#fffaf0;} td.1{color:pink;} td.2{color:orange;} td.3{color:green;} li.book {margin-left:; list-style:square;} p.none {display}