The simplest and safest way is to make IE6 transparent to PNG Images

To make the PNG Image background transparent:

The safest way is:Convert the format to png8 (because we generally save png24 );

Both png8 and GIF are 8-bit transparency. IE6 supports both the index color transparency of png8, but does not support PNG or more than 8-bit Alpha transparency. We recommend that you use png8 for non-animated GIF images, because the size will be smaller ~

To convert png24 to png8, you can use Photoshop to convert it.

Png24 to png8 specific method: file-storage for Web and device format-in the "preset", select the "PNG-8" and "" transparency, save.

If you do not know this method, try it. I personally think it is very practical.

The following is the comparison result ~

Instance image:

It can be seen from the figure that if some complex png24 images (such as shadow) are converted to the png8 format, the display effect is not ideal, but for images with simple tones, png8 is still very good!

The simplest and safest way is to make IE6 transparent to PNG Images