Set OPACITY of image / Div tag.

Set OPACITY of image/Div tag.

~  for IE ~
filter:alpha(opacity=60);
~ CSS standard ~
  opacity:0.6;

 Consider below example:

<img src="test.jpg" width="150" height="113" alt="Opacity Test"
style="opacity:0.4;filter:alpha(opacity=40)" />

Regular Image:

The same image with transparency: