Outline borders may seem very inconsequential to build a website theme but sometimes can be a big problem when designing a website. Probably, you have experienced outline borders when you click or drag a button on a web page without even realizing if you are not familiar with the concept. Nevertheless, if you want to remove outline borders from buttons when dragged or clicked, please take the following steps below.
Create a CSS file named outline_remover.
Link the outline_remover.css file whichever page you want to remove outline borders.
<link rel="stylesheet" type="text/css" href="outline_remover.css">
Use the focus pseudo element to define the outline borders visibility.
Create a button element and view the results.