#renderCanvas {
    width: 100%;
    height: 100%;
    /*touch-action: none;*/
}

#menu_btn {
    position: fixed;
    top: 10px;
    left: 10px;
    z-index: 10;
    cursor: pointer;
}

#menu_btn img {
    width: 60px;
    filter: invert(100%);
}

#menu_btn:hover {
    opacity: 0.7;
}


#fullscreen_btn {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 10;
    cursor: pointer;
}

#fullscreen_btn img {
    width: 40px;
    filter: invert(100%);
}

#fullscreen_btn:hover {
    opacity: 0.7;
}



#ingame_settings_btn {
    position: fixed;
    top: 80px;
    left: 20px;
    z-index: 10;
    cursor: pointer;
}

#ingame_settings_btn img {
    width: 40px;
    filter: invert(100%);
}

#ingame_settings_btn:hover {
    opacity: 0.7;
}





#overlay_score {
    position: fixed;
    top: 53px;
    z-index: 10;
    font-size: 40px;
    text-align: center;
    left: 0px;
    right: 0px;
    font-family: 'righteous', sans-serif;
}

#overlay_high {
    position: fixed;
    top: 23px;
    z-index: 10;
    font-size: 20px;
    text-align: center;
    left: 0px;
    right: 0px;
    font-family: 'righteous', sans-serif;

}

#controls_overlay {
    position: fixed;
    bottom: 10px;
    right: 10px;
    z-index: 10;
    user-select: none;
}