• Example of horizontally and vertically center element in <div>.
  • In this example I tried to center my <video> from its <div> parent.
  • Here are the codes.
<div id="video_container" style="align-items:center;display:flex;height:100%;justify-content:center;margin-bottom:0px;margin-left:0px;margin-right:0px;margin-top:2.5px;overflow:hidden;">
  <video id="video" width="50%" autoplay loop muted preload></video>
</div>
  • The main solution is style="align-items:center;display:flex;justify-content:center;".
  • Need to make sure that every other nested parents needs to have their height and width specified.
  • For general CSS, sometimes trying to bind another <div> to the thing you want to center is the solution.he solution.