.webrtc_debug-bar {
    position: fixed;
    z-index: 9;
    left: 0;
    top: 0;
    background-color: rgba(0, 0, 0, .5);
    color: #fff;
    padding: 25px;
  }
  
  .webrtc_media {
    height: 325px;
    width: 325px;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: flex-end;
    position: fixed;
    z-index: 2;
    top: 30px;
    left: 50%;
    transform: translateX(-50%);
    border-radius: 50%;
    overflow: hidden;
  }
  
  .webrtc_media video {
    width: 100%;
    height: 100%;
    background-color: #000;
  }
  
  @media screen and (max-width: 766px){
    .webrtc_media {
      height: 175px;
      width: 175px;
    }
  }