body { padding: 0; margin: 0; background-color: #666; overflow: hidden;}
#unity-container {  width: 100%; height: 100%; height: 100vh; height: 100dvh;}
#unity-extra-div { position: relative; position: absolute; left: 50%; top: 30%; transform: translate(-50%, -30%); }
  #click-to-start { cursor: pointer; position: absolute; background: linear-gradient(0deg, #bcf, #fff, #bcf); height: 85%; width: 85%; border: 10px solid #23c; box-shadow: 0 8px 16px rgba(0,0,0,0.4); left: 50%; top: 50%; transform: translate(-50%, -50%); padding: 20px; text-align: center; border-radius: 15px; font-size: 1.2em; line-height: 1.6; color: #222; }
  #click-to-start h1 { font-size: 2.5em; margin: 20px; color: #000; }
  #click-to-start b { padding: 10px 20px; border: 2px solid; border-radius: 5px; }
#unity-canvas { display: block; background: #231F20;  }
#unity-loading-bar { position: absolute; left: 50%; top: 50%; transform: translate(-50%, -50%); }
#unity-logo { width: 154px; height: 130px; background: url('unity-logo-dark.png') no-repeat center }
#unity-progress-bar-empty { width: 141px; height: 18px; margin-top: 10px; margin-left: 6.5px; background: url('progress-bar-empty-dark.png') no-repeat center }
#unity-progress-bar-full { width: 0%; height: 18px; margin-top: 10px; background: url('progress-bar-full-dark.png') no-repeat center }
#unity-footer { position: absolute; top: 0px; width: 100% }

#back-button { position: absolute; top: 0px; left: 0px; user-select: none;}
#unity-webgl-logo { float:left; width: 204px; height: 38px; background: url('webgl-logo.png') no-repeat center }
#unity-build-title { float: right; margin-right: 10px; line-height: 38px; font-family: arial; font-size: 18px }
#unity-fullscreen-button { position: absolute; top: 0px; cursor:pointer; right: 0px; width: 38px; height: 38px; background: url('fullscreen-button.png') no-repeat center }
#unity-warning { position: absolute; left: 50%; top: 5%; transform: translate(-50%); background: white; padding: 10px; display: none }