body {
    font-family: Arial, sans-serif;
    background: #121212;
    color: white;
    text-align: center;
    padding: 20px;
}

.container, #login {
    max-width: 800px;
    margin: auto;
    padding: 20px;
    background: #1e1e1e;
    border-radius: 10px;
}

input, button, select, textarea{
    padding: 10px;
    width: 80%;
    margin: 10px auto;
    display: block;
}

button {
    cursor: pointer;
}

.tabs button {
    width: 30%;
    display: inline-block;
    margin: 10px;
}

#meldung {
    color: red;
}