filter:blur(add=
                       0
                       1
                     ,direction=
                       0
                       45
                       90
                       135
                       180
                       225
                       270
                       315
                       360
                     ,
       strength=
                       0
                       1
                       2
                       3
                       4
                       5
                       6
                       7
                       8
                       9
                       10
                       20
                       30
                       50
                     );