How To Make Video's Width 100% Or Height 100%

I'm having the same issue as this, but i'm trying to do it on

Solution 1:

You almost got it, you missed the sizing of the video tag. object-position could be also handy :

.remoteVideo {
  height:100%; /* or is max-height:100%; */
  width:100%;  /* or is max-width:100%;  */
  object-fit: contain;
  object-position:center;
  transform: scale(-1, 1);
}

Possible example to run in full page to test behavior on resize, or version based on max-height/max-width 100% https://codepen.io/gc-nomade/pen/bGNzzNj to shrink video if it becomes bigger than the screen .Up to you to choose value for height and width.

body {
  margin: 0;
}

.remoteVideo-container {
  position: fixed;
  left: 0;
  top: 0;
  z-index: 0;
  width: 100vw;
  height: 100vh;
  text-align: center;
  background-color: rgb(45, 48, 53);
}

.remoteVideo {
  height: 100%;
  width: 100%;
  object-fit: contain;
  object-position: center;
  transform: scale(-1, 1);
}

<div class="remoteVideo-container">
  <video class="remoteVideo" autoplay muted poster="https://s3-us-west-2.amazonaws.com/s.cdpn.io/4273/polina.jpg">
    <source  src="http://thenewcode.com/assets/videos/polina.webm" type="video/webm" />
    <source  src="http://thenewcode.com/assets/videos/polina.mp4" type="video/mp4" />
  </video>
</div>

Solution 2:

I was able to do it by a small css hack. Set min-width and min-height to 100% and then height and width to auto to prevent from stretching or zooming in the video. And a bit more to center the video.

.remoteVideo {
  min-width: 100%; 
  min-height: 100%; 
  width: auto;
  height: auto;
  top: 50%;
  left: 50%;
  transform: translate(-50%,-50%);
}