body {background-image: url("haikei.png");
      background-repeat: no-repeat;
      background-size: cover;
      }

h1 {text-align: center;
   font-size: 400%
   }

h2 {text-align: center;
   font-size: 300%
   }

h2.a {color: red;}

h3 {text-align: center;}


p.mail {text-align: center;}

ul {font-size: 200%;}

div.gazou1 {width: 45%;
      float: left;
      padding-left: 6em;
      }

div.gazou2 {width: 45%:
      float: right;
      }

div.left {width: 25%;
	   height: 17em;
	   float: left;
	   margin-left: 6em;
	   }
	   
div.right {width: 25%;
	 height: 17em;
	 float: right;
	 margin-right: 6em;
	 padding-right: 12em;
	 }
div.meil {width: 25%;
	 height: 17em;
	 margin: 15rem 0 30rem;
	 }