#about_main{
 width:910px;
 float:left;
 margin: 0px 0px 50px 0px;
 padding: 0px px 0px 0px;
 text-align:left;
 position: relative;
}


#about_list a{
border-top: 1px solid #ccc;  
border-right: 1px solid #999999;  
border-bottom: 1px solid #999999;  
border-left: 1px solid #cccccc;
color: #555555;  
}


#about_list li{
 margin: 0px 0px 5px 0px;
}



waku{
 background-color:#b0c4de;
 display: inline-block;
 _display: inline;
}



.sp {
margin-top:5ex;
}


.con{
 width:810px;
 margin: 0px 0px 80px 20px;
 padding: 0px 0px 0px 0px;
 float:left;
 text-align:left;
}