body{background-color:#E0E6CD;}
span.ttl{display:block;border-bottom:#060 dotted 1px;padding:0;margin:0;font-weight:bold;}
input.long{border-radius:3px;padding:5px;border:#B7BF9D solid 1px;margin:10px 0 10px 0;}
span.btn_pos{display:block;text-align:right;}
.btn_submit,.btn_back{background-color:#060;border-radius:3px;width:30%;border:none;}
.btn_submit:hover,.btn_back:hover{background-color:#390;}
.btn_back{background-color:#666;}
a.back2top{color:#060;}