position: relative;
для .test1 укажите. Без этого зеленый прямоугольник цепляется к body.For absolutely positioned elements, the top property sets the top edge of an element to a unit above/below the top edge of its nearest positioned ancestor. Note: If an absolute positioned element has no positioned ancestors, it uses the document body, and moves along with page scrolling. Note: A "positioned" element is one whose position is anything except static.
Tip: A positioned element is an element with the position property set to: relative, absolute, or fixed.
const passport = require('koa-passport');
...
yield passport.authenticate('local', {
successRedirect: '/',
failureRedirect: '/'
});
...
<div class="video">
<video id="bg-globe" loop muted autoplay playsinline class="fullscreen-bg_video hidden-xs" poster="img/world-preview.png">
<source src="video/world-header.webm" type="video/webm">
<source src="video/world-header.mp4" type="video/mp4">
<source src="video/world-header.3gp">
<!--<img src="img/world-preview.png">-->
</video>
</div>