html button outline remove code example

Example 1: remove button default border css

button:focus { outline: none; }

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