body {
  width: 80%;
  /* background-color: gray; */
  margin: 3em auto;
  padding: 0px;
  font-size: 15px;
/*  font-family: Helvetica, Arial, 'lucida grande',tahoma,verdana,arial,"hiragino kaku gothic pro",meiryo,"ms pgothic",sans-serif; */
  font-family: "Hiragino Kaku Gothic ProN", Meiryo, sans-serif;
/*  font-family: "ms pgothic";*/
/*  font-family:"Verdana","Helvetica","Arial",sans-serif;*/
}

.center_iframe{ 
  text-align: center;
}

.mgr-10{
  margin-right: 10px;
}

.col-1 {
    display: inline-block;
    width: 175px;
    /* border: solid 1px; */
}
.col-2 {
    display: inline-block;
    width: 500px;
    /* border: solid 1px; */
}