body { padding: 0; margin: 0 }
#unity-container { position: absolute }
#unity-container.unity-desktop { left: 50%; top: 50%; transform: translate(-50%, -50%) }
#unity-container.unity-mobile { width: 100%; height: 100% }
#unity-canvas { background: #FFFFFF }
.unity-mobile #unity-canvas { width: 100%; height: 100% }
#loading { position: absolute; left: 50%; top: 50%; transform: translate(-50%, -50%); width: 100%; height: 100%; background: url('loading.png') no-repeat center; background-size: 100%; }