#alert-notification-once {
  display: none; /* Hidden by default */
  position: fixed; /* Stay in place */
  z-index: 9999;
  left: 0;
  top: 0;
  width: 100%; /* Full width */
  height: 100%; /* Full height */
  overflow: auto; /* Enable scroll if needed */
  background-color: rgb(0,0,0); /* Fallback color */
  background-color: rgba(0,0,0,0.75); /* Black w/ opacity */
}
#alert-notification-once .alert-content {
    background-color: #FEFEFE;
    margin: auto;
    padding: 20px;
    border: 5px solid #E96260;
    border-radius: 5px;
    width: 60%;
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
color: #000000;
}
#alert-notification-once .alert-content .close {
    color: #E96260;
    font-size: 28px;
    position: absolute;
    top: 0px;
    right: 7px;
    cursor: pointer;
}
@media only screen and (max-width: 768px){
    #alert-notification-once .alert-content {width:95% !important;}
}