how to remove button border on click code example

Example 1: css get rid of button outline on click

button:hover, button:focus {
  outline: none;
}

Example 2: how to remove border on button click

.btnName{
	outline: none;
}

Example 3: how to remove border from selected button

outline: none;

Example 4: html button remove border on click

.x-btn:focus, .button:focus, [type="submit"]:focus {
   outline: none;
}

Example 5: remove box around button when clicked

* {
	outline: none;
}

Example 6: remove on click border

outline:none;