Max Afanasev

Resolves #1406. I found that when the reference node is not an Element, such as a comment, the insertion correctly occurs in the `childNodes` array, but the target node is...

## Description Using `insertBefore` with a comment node results in copying the target node instead of moving it ```js // Create container const container = document.createElement("div"); document.body.appendChild(container); // Create child...

Broken keyboard navigation

3

Expected behavior: Pressing the Tab key first time moves focus to the first navigation element. Actual behavior: Visually nothing. There are two problems here: 1. Gitter chat window is inserted...