filter:alpha(opacity=50);

opacity:0.5;

filter:alpha(opacity=50); opacity:0.5;

filter:shadow(...);filter:shadow(...);

text-shadow:...;

text-shadow:...; filter:shadow(...);

filter:
...BasicImage
(rotation=3);

transform:
rotate
(-90deg);

filter:
...BasicImage
(rotation=3);
transform:
rotate
(-90deg);