body {
    -moz-background-size: 100%;
    /* Firefox 3.6+ */
    -webkit-background-size: 100%;
    /* Safari 3.1+ и Chrome 4.0+ */
    -o-background-size: 100%;
    /* Opera 9.6+ */
    background-size: 100%;
    /* Современные браузеры */
    background-color: black;
    margin: 0;
    padding: 0;
    overflow: hidden;
}

div {
    margin: 0;
    padding: 0;
    overflow: hidden;
}

#container {
    position: fixed;
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
    overflow-y: hidden;
}

#loadingdiv {
    background-image: url(assets/ui-loading-screen.png);
    background-position: center;
    background-repeat: no-repeat;
    background-size: contain;
    background-color: rgb(115, 61, 191);
    height: 100%;
    width: 100%;
    overflow: auto;
    z-index: 999;
    position: absolute;
}

#portraitwarning {
    background-image: url(assets/ui-safe-zone.png);
    background-position: center;
    background-repeat: no-repeat;
    background-size: contain;
    background-color: white;
    height: 100%;
    width: 100%;
    overflow: auto;
    position: absolute;
}

#ioswarning {
    background-image: url(assets/ios-warning.png);
    background-position: center;
    background-repeat: no-repeat;
    background-size: contain;
    background-color: white;
    height: 100%;
    width: 100%;
    overflow: auto;
    position: absolute;
}

#khanvas {
    outline: none;
}