Outline

Defines the style to display when an element receives focus.

ClassProperties
outline-noneoutline: none;
Default browser focus styles applied
Default focus styles removed
<div class="m-3 flex">
    <input class="mx-3 p-2">
    <div class="mx-3">Default browser focus styles applied</div>
</div>
<div class="m-3 flex">
    <input class="outline-none mx-3 p-2">
    <div class="mx-3">Default focus styles removed</div>
</div>