#calendar {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  bottom: 0;
  right: 0;
  z-index: 1001;
}
#calendar .back-drop {
  position: absolute;
  top: 0;
  left: 0;
  bottom: 0;
  right: 0;
  background: rgba(0, 0, 0, 0.7);
}
#calendar .popup-content {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate3d(-50%, -50%, 0);
  background: #f3f3f3 !important;
  width: 450px;
  min-height: 200px;
  z-index: 1;

  padding: 30px 30px 100px 30px;
}
#calendar .popup-content .exit {
  position: absolute;
  top: 0;
  right: 0;
  width: 40px;
  opacity: 0.3;
  padding: 10px;
  cursor: pointer;
}
#calendar .warn {
  font-size: 11px;
  padding-top: 30px;
  text-align: center;
}

/*******************************/
/* 반응형 */
/*******************************/

/* 모바일 */
@media screen and (max-width: 450px) {
  #calendar .submit {
    display: block;
  }

  #calendar .popup-content {
    width: 350px;
    padding-bottom: 60px;
  }
}
/* 테블릿 */
@media screen and (min-width: 451px) and (max-width: 1023px) {
}
/* PC */
@media screen and (min-width: 1024px) {
}