partey_workadventure/front/style/mobile-style.scss

@media (hover: none) {
  /**
   * If we cannot hover over elements, let's display camera button in full.
   */
  .btn-cam-action {
    div {
      transform: translateY(0px);
    }
  }
}

@media screen and (max-width: 700px),
        screen and (max-height: 700px){
  video.myCamVideo {
    width: 150px;
  }

  .div-myCamVideo.hide {
    right: -160px;
  }

  .sidebar {
    width: 20%;
    min-width: 200px;
    position: absolute;
    display: block;
    right: 0;
    height: 80%;

    &> div {
      min-width: 200px;
      max-height: 21vh;
    }

    .video-container{
      min-width: 200px;
    }
  }

  .main-section {
    position: absolute;
    width: 100%;

    & > div {
      z-index: 2;
    }
  }
}