<style type="text/CSS" & gt;

HTML {
The filter: progid: DXImageTransform. Microsoft. BasicImage (grayscale=1);
- its - filter: grayscale (100%);
}
</style>

CodePudding user response:

 

HTML {
- its - filter: grayscale (100%); 
Moz - filter: grayscale (100%); 
- ms - filter: grayscale (100%); 
- o - filter: grayscale (100%); 
The filter: grayscale (100%); 
The filter: progid: DXImageTransform. Microsoft. BasicImage (grayscale=1); 
} 

This code compatibility is best