/* Change 'background: color' in '#GameBackground' to whatever hex or rgb color you want. */

body {
    display: flex;
    height: 100vh;
    margin: auto;
    width: 100vw;
  }
  #gameCanvas, #GameCanvas, #gameVideo, #GameVideo {
    width: 100%;
    height: 100%;
}
  #GameBackground {
    background: #141212;
    background-image: url(../icon/background.png);
    -webkit-background-size: cover;
    -moz-background-size: cover;
    -o-background-size: cover;
    background-size: cover;
    justify-content: space-between;
    display: flex;
    flex: 1 0 auto;
  }
@font-face {
    font-family: GameFont;
    src: url("GenEiChikugoMin2-R.woff");
}

.IIV::-webkit-media-controls-play-button,
video::-webkit-media-controls-start-playback-button {
    opacity: 0;
    pointer-events: none;
    width: 5px;
}