body {
    background: #312450;
}
.alterBildschirm {
    font-size: 24px;
    font-family: courier, terminal, monospace;
    font-weight: bold;
    color: #fa0202;
    text-shadow: 0px 0px 0px #ff0419;
    width: 340px; height: 800px;
    background: #f5f5f6;
    padding: 35px;
    border-radius: 35px;
    margin: 50px auto;
    box-shadow: inset 1px 1px 1px 1px rgb(248, 2, 2);
}