.overlay {
  position: fixed;
  top: 0;
  bottom: 0;
  left: 0;
  right: 0;
  background: rgba(0, 0, 0, 0.7);
  transition: opacity 500ms;
}
 .popup {
  margin: 70px auto;
  padding: 40px;
  background: #fff;
  border-radius: 5px;
  width: 30%;
  position: fixed;
  top: 40%;
  left: 50%;
  transform: translate(-50%, -50%);
  transition: all 5s ease-in-out;
}

.popup h3 {
  margin-top: 0;
  text-align: center;
  color: #333;
}

.popup a {
  margin: 10px;
  text-align: center;
  color: #fff;

}

.popup .content {
  max-height: 30%;
  overflow: auto;
  text-align: center;
}

@media screen and (max-width: 700px){
  .box{
    width: 70%;
  }
  .popup{
    width: 70%;
  }
}

.overlay {
  position: fixed;
  top: 0;
  bottom: 0;
  left: 0;
  right: 0;
  background: rgba(0, 0, 0, 0.7);
  transition: opacity 500ms;
}
 .popup {
  margin: 70px auto;
  padding: 40px;
  background: #fff;
  border-radius: 5px;
  width: 30%;
  position: fixed;
  top: 40%;
  left: 50%;
  transform: translate(-50%, -50%);
  transition: all 5s ease-in-out;
}

.popup h3 {
  margin-top: 0;
  text-align: center;
  color: #333;
}

.popup a {
  margin: 10px;
  text-align: center;
  color: #fff;

}

.popup .content {
  max-height: 30%;
  overflow: auto;
  text-align: center;
}

@media screen and (max-width: 700px){
  .box{
    width: 70%;
  }
  .popup{
    width: 70%;
  }
}

.imghov:hover {
  opacity: 0.5;
}

.required {
  color: red;
}

.read_only {
background: #0a3f601f!important;
}