body {
    font-family: Arial, sans-serif;
    text-align: center;
}

.container {
    width: 100%;
    max-width: 400px;
    margin: 0 auto;
    padding: 20px;
}

#ohalo-logo {
    max-width: 300px;
    height: auto;
}

input, button {
    width: 100%;
    padding: 10px;
    margin: 10px 0;
}