[Mike08]

Thanks!!! It works!

I needed a code to modify the width of the signature. So with your permission I have adapted to modify the code in height and width.

Here it is. Example with 800x300px.

.fixedsig {
max-width:800px;
width:expression((document.documentElement.clientWidth) > 800? "800px" : "100%");
overflow:hidden;

max-height:300px;
height:expression((document.documentElement.clientHeight) > 300? "300px" : "100%"); }