* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

main {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;

  .stats {
    width: 100px;
    position: absolute;
    left: 20px;
    bottom: 20px;

    .stamina-bar {
      width: 100%;
      height: 6px;
      background: rgba(255, 255, 255, 0.2);
      border: 1px solid rgba(255, 255, 255, 0.5);

      .stamina-fill {
        width: 100%;
        height: 100%;
        background: #ffffff;
      }
    }
  }
}