body{text-align:center;background-color:lightgreen;}
h1{color:red;font-size:300%; font-weight: bold; text-shadow: 5px 5px 2px brown;}
p{font-size:200%;background:white;}
th td{text-align:center;}
table.h th {
text-align: left;
}
 
table.h {
font-size: 200%;
}
.ao{background-color:blue;color:white;border-style:solid;}
.green{background-color:green;color:white;border-style:solid;}
.maru{border-style:solid;
 border-radius:50%;
 }
.mizuiro{background-color:cornflowerblue;}
.maa{margin-right:200px; width: 5px;
      height: 150px;
      background-color: brown;}
.ha{margin-right:200px}

    
h4{font-size:150%;}
.sen1{width: 5px; height: 200px; background-color:#000; position:absolute; top:70ex; left:15ex}
.sen2{width: 5px; height: 200px; background-color:#000; position:absolute; top:70ex; left:80ex}
.sen3{width: 5px; height: 200px; background-color:#000; position:absolute; top:70ex; right:15ex}
.k{float: left;clear:none;width:400;}
.aa{float:right;clear:none;}
.bb{color:#ff0000; position:absolute; top:130ex; }