/*--------------div#cocept--------------*/
.concept {
 height: 400px;
 background-image: url("../image/concept.jpg");
 background-repeat: no-repeat;
 background-position: 50% 50%;
}
 
.concept p {
 font-size: 120%;
 font-weight: normal;
 text-indent: -9999px;
 display: none;
}