html {
    box-sizing: border-box;
}
*, *:before, *:after {
    box-sizing: inherit;
}
html, body {
    height: 100%;
}
canvas {
    display: block;
}
body {
    padding: 0;
    margin: 0;
}
#unity-container {
    width: 100%;
    height: 100%;
    position: fixed;
    /* Добавляем тени по бокам */
    -webkit-box-shadow: 0px 5px 10px 10px rgba(34, 60, 80, 0.2);
    -moz-box-shadow: 0px 5px 10px 10px rgba(34, 60, 80, 0.2);
    box-shadow: 0px 5px 10px 10px rgba(34, 60, 80, 0.2);
}
#unity-canvas {
    width: 100%;
    height: 100%;
    background: #231F20;
}
#loading-cover {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
}
#unity-loading-bar {
    flex: 1 1 auto;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}
#unity-logo {
    text-align: center;
}
#unity-logo img {
    max-width: 80%;
    max-height: 80%;
}
#unity-progress-bar-empty { width: 65vmin; height: 1vmin; outline: 1px solid #fffa; outline-offset: 3px; }
#unity-progress-bar-full { width: 0%; height: 1vmin;  background: #fff; }