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body{
    background: url('https://img.freepik.com/free-vector/pastel-rainbow-gradient-background_78370-2168.jpg?w=996&t=st=1703534142~exp=1703534742~hmac=d40e61f8b1ec787d46404f3d0ddfdbaab0442407354f8e517a3bb8d6c25a7a1a');
    background-size: cover;
    background-repeat: no-repeat;
}