Use of “text-decoration-color” is not working

Question

I want to color the text decoration. I got a tutorial from w3schools

And tried this

text-decoration: underline;
text-decoration-color: #ffffdffffd;
         


        

Answer 1

Your code is likely to affect another class

p {
    text-decoration: underline;
    text-decoration-color: red!important;
}

test