html,
body {
    width: 100%;
    height: 100%;
    margin: 0;
    padding: 0;
    color: rgba(255, 255, 255, 0.87);
    background-color: #000000;
    overflow: hidden;
}

html.ios-safari-scrollfix.ios-safari-scroll-enabled,
html.ios-safari-scrollfix.ios-safari-scroll-enabled body {
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
    overscroll-behavior-y: contain;
}

html.ios-restart-lock,
html.ios-restart-lock body {
    overflow: hidden;
    overscroll-behavior: none;
}

#app {
    width: 100%;
    height: 100vh;
    height: 100dvh;
    height: var(--app-height, 100dvh);
    box-sizing: border-box;
    padding-bottom: env(safe-area-inset-bottom, 0px);
    overflow: hidden;
    position: relative;
}

html.ios-safari-scrollfix.ios-safari-scroll-enabled body::after {
    content: "";
    display: block;
    height: 120px;
}

html.ios-safari-scrollfix.ios-safari-scroll-enabled #app {
    height: var(--app-height, 100dvh);
    min-height: var(--app-height, 100dvh);
    position: sticky;
    top: 0;
}

#game-container {
    width: 100%;
    height: 100%;
    overflow: hidden;
    position: relative;
}