remove outline button code example

Example 1: how to get rid of button outline when clicked

*:focus {
    outline: 0 !important;
}

Example 2: css remove button outline

button:focus {outline:0;}

Example 3: how to remove outline on button

outline: none;

Example 4: remove outline on button click

using outline:none; we can remove that border in chrome

for tailwind css :
outline-none 
focus:outline-none

Example 5: remove button outlines

<button class="btn shadow-none">Bootstrap (4.1) button without shadow</button>