How should the dotted border on clickable images be removed?

Client does not like the dotted border. I like to leave it there for access开发者_Go百科ibility reasons. :/

I guess I have to though because the client asked, how would I?

---

a {
  outline: 0;
}

---

a {outline:none;}

---

you can use

img { border: 0 }

to do it. Put that into your css file or add to the HTML file inside <style> </style>

If they are referring to the dotted border when the image is the active link, then use

img, img:active { border: 0 }