body {
    background-image: url(cover.png);
    background-size: cover;
    background-position: center center;
    background-attachment: fixed;
    height: 100%;
}

.navbar-toggler-icon {
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='white' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
}

.card-blur {
    background-color: rgba(0, 0, 0, 0.5);
    /* Warna transparan */
    backdrop-filter: blur(10px);
    /* Efek blur */
    border-radius: 20px;
    padding: 20px;
    width: 390px;
    color: white;
}