* {
    margin: 0;
    padding: 0;
}
body {
    background: #000000;
    display: flex;
    height: 100vh;
}
body > div {
    margin: auto;
}

.webgl-content {
    margin: auto;
}

.webgl-content * {
    border: 0;
    margin: 0;
    padding: 0
}
.webgl-content .logo, .progress {
    position: absolute;
    left: 50%;
    top: 50%;
    -webkit-transform: translate(-50%, -50%);
    transform: translate(-50%, -50%);
}
.webgl-content .logo {
    width: 154px;
    height: 130px;
}
.webgl-content .progress {
    height: 18px;
    width: 141px;
    margin-top: 90px;
}
.webgl-content .progress .empty {
    float: right;
    width: 100%;
    height: 100%;
    display: inline-block;
}
.webgl-content .progress .full {
    float: left;
    width: 0;
    height: 100%;
    display: inline-block;
}
.webgl-content .logo.Dark {
    background-image: url('../progressLogo.Dark.png');
}
.webgl-content .progress.Dark .empty {
    background-image: url('../progressEmpty.Dark.png');
}
.webgl-content .progress.Dark .full {
    background-image: url('../progressFull.Dark.png');
}
.webgl-content .footer {
    margin-top: 5px;
    height: 38px;
    line-height: 38px;
    font-family: Helvetica, Verdana, Arial, sans-serif;
    font-size: 18px;
}
.webgl-content .footer .webgl-logo, .title, .fullscreen {
    height: 100%;
    display: inline-block;
    background: transparent center no-repeat;
}
.webgl-content .footer .webgl-logo {
    width: 204px;
    float: left;
}
.webgl-content .footer .title {
    margin-right: 10px;
    float: right;
}
.webgl-content .footer .fullscreen {
    width: 38px;
    float: right;
}

.fullscreen {
    background-image: url(../images/fullscreen.png);
    position: fixed;
    width: 7.5%;
    top: 45%;
    background-size: 3.5rem 3.5rem;
    cursor: pointer;
}

#gameContainer {
    width: 820px;
    height: 670px;
    margin: auto;
}

#gameContainer {
    width: min(820px, 100vw);
    height:min(670px, 100vh);
}