.show_popup_message {
  position: fixed;
  top: 0;
  r: 0;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 100vh;
  background-color: rgba(51, 51, 51, 0.6431372549);
  align-items: center;
  justify-content: center;
  display: flex;
  z-index: 1000000000000;
}
.show_popup_message div {
  position: relative;
  width: 60%;
  background-color: #f9f9f9;
  border-radius: 10px;
}
.show_popup_message div h3 {
  text-align: center;
  color: #e74c3c;
}
.show_popup_message div div {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 15px;
}
.show_popup_message div div .btn_ok {
  margin-right: 20px;
}
.show_popup_message div div .btn_no,
.show_popup_message div div .btn_ok {
  width: 30%;
  padding: 3px 5px;
  border-radius: 8px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.19);
  text-align: center;
  font-size: 20px;
  text-transform: uppercase;
  background-color: white;
  color: #e74c3c;
  transition: 250ms;
  cursor: pointer;
}
.show_popup_message div div .btn_no:hover,
.show_popup_message div div .btn_ok:hover {
  background-color: #e74c3c;
  color: white;
}

.show_popup_message--on {
  animation: popup_on 400ms ease-in-out;
  animation-fill-mode: forwards;
  display: flex;
}
@keyframes popup_on {
  0% {
    display: flex;
    opacity: 0;
  }
  100% {
    display: flex;
    opacity: 1;
  }
}

.show_popup_message--off {
  animation: popup_off 400ms ease-in-out;
  animation-fill-mode: forwards;
  display: none;
}
@keyframes popup_off {
  0% {
    display: flex;
    opacity: 1;
  }
  100% {
    display: none;
    opacity: 0;
  }
}

@media all and (max-width: 500px) {
  .show_popup_message div {
    width: 92%;
  }
  .show_popup_message div div .btn_ok,
  .show_popup_message div div .btn_no {
    font-size: 15px;
  }
  .buy_all_popup {
    padding-top: 270px;
  }
}