.modal_signup .modal-content{
  background: url(../images/signup/signup_bg.jpg);
  border-radius: 0;
  background-repeat: no-repeat;
  background-size: auto;
}
.modal_signup .modal-dialog{
  max-width: 850px;
}
.modal_signup .btn-close{
  position: absolute;
  right: 8px;
  top: 6px;
}
.modal_signup .modal-body{
  padding: 35px;
}