.webgl-content * {border: 0; margin: 0; padding: 0}
.webgl-content {position: absolute; top: 50%; left: 50%; -webkit-transform: translate(-50%, -50%); transform: translate(-50%, -50%); }

.webgl-content .logo, .progress {position: absolute; left: 50%; top: 50%; -webkit-transform: translate(-50%, -50%); transform: translate(-50%, -50%);}
.webgl-content .logo {background: url('logo-150x90.png') no-repeat center / contain; width: 150px; height:90px}
.webgl-content .progress {height: 12px; width: 150px; margin-top: 61px;}
.webgl-content .progress .empty {background: url('load-empty.svg') no-repeat right / cover; float: right; width: 100%; height: 100%; display: inline-block;}
.webgl-content .progress .full {background: url('load-full.svg') no-repeat left / cover; float: left; width: 0%; height: 100%; display: inline-block;}

.webgl-content .footer {margin-top: 5px; height: 38px; line-height: 38px; font-family: Helvetica, Verdana, Arial, sans-serif; font-size: 18px;}
.webgl-content .footer .title {margin-right: 10px; float: right; color: white;}
.webgl-content .footer .fullscreen {background-image: url('fullscreen.png'); width: 38px; height: 38px; float: right;}

body {background-color: #000;}