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background-filter: blur(10px)
background-filter: brightness(ukuran)(efek cerah)
background-filter: contrast()(efek kontras)
background-filter: dropshadow()(efek bayangan)
background-filter: grayscale()(efek hitam putih)
background-filter: hue-rotate()(efek warna hue)
background-filter: invert()(efek warna negatif)
background-filter: opacity()(efek warna transparat)
background-filter: saturn()(efek warna saturasi)
background-filter: sepia()(efek warna sepia)