#con_title_bg {
   background-image: url(../../images/kind.jpg);
}
.comming {
   height: 400px;
   text-align: center;
   line-height: 400px;
}
@media screen and (max-width: 800px) {
#con_title_bg {
   background-image: url(../../images/sm_kind.jpg) !important;
}
}