body{background-image:url("images/bg1.jpg");
margin: 0;
padding: 0;

}


h1{
text-align: left;
padding-left: 20px;

}


h2{
font-size: 30px;
color: #00ff00;

}


.sotowaku{
width: 900px;
background-color: #ffffff;
border: 5px solid red;
margin-left: auto;
margin-right: auto;
text-align: center;

}


.honbun{
text-align: left;
padding: 20px;
border: dotted 3px #00ccff;
margin-left: 20px;
margin-right: 20px;

}