body, html {
    height: 100%;
    margin: 0;
    font-family: 'Franklin Gothic Medium', 'Arial Narrow', Arial, sans-serif, sans-serif;
    background-image: url('vodka-background.jpg'); /* Změňte na cestu k vašemu obrázku */
    
    background-position: center;
    display: flex;
    align-items: center;
    justify-content: center;
}

.container {
    background-color: rgba(10, 47, 128, 0.9); /* Poloprůhledné pozadí pro formulář */
    border-radius: 10px;
    padding: 30px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
    max-width: 400px;
    width: 100%;
}

h1 {
    margin-bottom: 20px;
    color: #ffffff;
}

label {
    font-weight: bold;
    color: #3a8ff0;
}

.btn-primary {
    background-color: #156ed4;
    border-color: #243342;
}

.btn-primary:hover {
    background-color: #1a293a;
    border-color: #324b66;
}