That can be resolved with a CSS pseudo selector: :active . button { border: none; background-color: transparent; outline: none; } ... ... <看更多>

Bootstrap 3 button with transparent background. ... button.css ... Usage: <button class="btn btn-transparent" type="button">Click me</button>. ... <看更多>

This, obviously doesn't change the look as the image doesn't change. I can add a CSS :disabled pseudo class. But how's the best way to make the button above ... ... <看更多>