.notification
{
    position: absolute;
    /*display: none;*/
    
    margin: 16px;
    padding: 0px 16px 0px 64px;
    
    border: 2px solid #a1a1a1;
    border-radius: 8px;
    
    background-color: #ffffff; 
    background-image: 
        linear-gradient(90deg, #000000 48px, #000000 48px, #00ffff 50px, transparent 50px),
        linear-gradient(#ffffff .1em, #ffffff .1em);
    background-size: 100% 0.3em;
    
    -webkit-box-shadow: 0px 0px 16px #000000;
    -moz-box-shadow: 0px 0px 16px #000000;
    -o-box-shadow: 0px 0px 16px #000000;
    -mms-box-shadow: 0px 0px 16px #000000;
    box-shadow: 0px 0px 16px #000000;
    
    -webkit-text-shadow: 0px 0px 8px #ffffff, 0px 0px 8px #ffffff, 0px 0px 8px #ffffff;
    -moz-text-shadow: 0px 0px 8px #ffffff, 0px 0px 8px #ffffff, 0px 0px 8px #ffffff;
    -o-text-shadow: 0px 0px 8px #ffffff, 0px 0px 8px #ffffff, 0px 0px 8px #ffffff;
    -ms-text-shadow: 0px 0px 8px #ffffff, 0px 0px 8px #ffffff, 0px 0px 8px #ffffff;
    text-shadow: 0px 0px 8px #ffffff, 0px 0px 8px #ffffff, 0px 0px 8px #ffffff;
}

.notification::after
{
    position: absolute;
    top: 50%;
    left: 0px;
    margin-left: 17px;
    
    transform: translateY(-50%);
    
    content: "!";
    font-size: 250%;
    color: #ffffff;
    
    -webkit-text-shadow: 0px 0px 8px #00ffff, 0px 0px 8px #00ffff;
    -moz-text-shadow: 0px 0px 8px #00ffff, 0px 0px 8px #00ffff;
    -o-text-shadow: 0px 0px 8px #00ffff, 0px 0px 8px #00ffff;
    -ms-text-shadow: 0px 0px 8px #00ffff, 0px 0px 8px #00ffff;
    text-shadow: 0px 0px 8px #00ffff, 0px 0px 8px #00ffff;
}

.notification-visible
{
    display: block !important;
}