I want to create a border like the one below but not sure how to achieve this using CSS, can anyone help?
The current code contains the button I want this style.
<li class="nav-item button"> <a class="nav-link" href="#"> <svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" fill="currentColor" class="bi bi-list" viewBox="0 0 16 16"> <path fill-rule="evenodd" d="M2.5 12a.5.5 0 0 1 .5-.5h10a.5.5 0 0 1 0 1H3a.5.5 0 0 1-.5-.5zm0-4a.5.5 0 0 1 .5-.5h10a.5.5 0 0 1 0 1H3a.5.5 0 0 1-.5-.5zm0-4a.5.5 0 0 1 .5-.5h10a.5.5 0 0 1 0 1H3a.5.5 0 0 1-.5-.5z"/> </svg> </a> </li>
I've tried using a border with an outline, and also tried using a border after :before to try and get it to work, but to no avail.
I don't have an exact match for your button, but it's enough to give you an idea of how to do it.
I use a border for the white part. Then outline the outer thin lines.