/* Fehlerseite */
.error-page
{
    position: absolute;
    width: 60%;
    left:15%;
    top:10%;
    font-size: 250%;
    text-align:center;
    background-color: rgba(200,10,10,0.4);
    padding:50px;
    border: 10px ridge rgba(250,40,40,0.9);
}