body {
    background-image: url('bg.jpg'); /* pastikan file ada di folder 'img' */
    background-size: cover; /* agar gambar menyesuaikan ukuran layar */
    background-repeat: no-repeat; /* agar gambar tidak berulang */
    background-position: center; /* agar fokus gambar di tengah */
    background-attachment: fixed; /* agar latar tidak ikut scroll */
}

.card{
    border-radius: 4px;
    transition: .3s transform cubic-bezier(.155,1.105,.295,1.12),.3s box-shadow,.3s -webkit-transform cubic-bezier(.155,1.105,.295,1.12);
    cursor: pointer;
}

.card:hover{
    transform: scale(1.05);
    box-shadow: 0 10px 20px rgba(0,0,0,.12), 0 4px 8px rgba(0,0,0,.06);
}