body{
    width:340px;
    margin-top: 10px;
    margin-left:auto;    /* 左側マージンを自動的に空ける */
    margin-right:auto;   /* 右側マージンを自動的に空ける */
    text-align:left;     
    background-color: #ffffff;
}

#b{
   float: left;
	
}
#canvas5{
    clear: both;   /* 上下との回り込みをさせない */
    float: left;
    margin-top: 20px;
    margin-left: 10px;  
    background-color: #ffffff;
	border: 1px solid #000000;
}

#a{
    clear: both;
	float: left;
	margin-top: 20px;	
}
#a2{
    clear: both;
	float: left;
	margin-left: 10px;
	margin-top: 0px;	
}

#canvas{
    clear: both;
    float: left; 
    margin-left: 0px;
    margin-left: 10px;
    background-color: #fefefe;
	border: 1px solid #000000;
	
}
#c{
    margin-top: 0px;
    margin-bottom: 0px;
	clear: both;
    float: left;
    margin-left: 10px;
    width: 310px;
}
#select{
    clear: both;
	float: left;
    margin-top: 0px; 
    margin-left: 0px;
}
#text1{
    clear: both;
    float: left; 
    margin-top: 0px;
    margin-left: 10px;
    margin-bottom: 20px;
}
#selfile2{   
	clear: both;
	float: left;
    margin-top: 0px; 
    margin-left: 0px;
}
#selfile{
    clear: both;   /* 上下との回り込みをさせない */
	float: left;
    margin-top: 20px; 
    margin-left: 20px;

}
#canvas3{
    clear: both;
    float: left;
    margin-top: 20px; 
    margin-left: 20px;
    background-color: #ffffff;
	border: 1px solid #000000;
}
#canvas31{
    float: left;
    margin-top: 20px; 
    margin-left: 20px;
    background-color: #ffffff;
	border: 1px solid #000000;
}
#canvas32{
    float: left;
    margin-top: 20px; 
    margin-left: 20px;
    background-color: #ffffff;
	border: 1px solid #000000;
}
#canvas4{
    clear: both;   /* 上下との回り込みをさせない */
    float: left;
    margin-top: 20px; 
    margin-left: 20px;
    background-color: #ffffff;
	border: 1px solid #000000;
}