how to remove border of button code example

Example 1: remove button default border css

button:focus { outline: none; }

Example 2: how to remove border on button click

.btnName{
	outline: none;
}

Example 3: removing the unwanted border button css

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

Example 4: how to remove border from selected button

outline: none;

Example 5: html button remove border on click

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