#canvas_cont {
    position: absolute;
    width: 1200px;
    height: 1200px;
    bottom: -350px;
    pointer-events: none;
}

div#wrapper_container {
    position: relative;
}

@media screen and (min-width: 1000px) and (max-width: 1200px) {
    #canvas_cont {
        height: 1000px;
        width: 1000px;
    }
}

@media screen and (max-width: 1000px) {
    #canvas_cont {
        width: 100vw;
        height: 100vw;
        bottom: 0;
    }
}

div#run_button.ru,
div#run_button.en {
    width: 236px;
    height: 60px;
    margin: 0 auto;
    cursor: pointer;
    background-image: url(interface/button.png);
    background-size: 472px 120px;
}

div#run_button.en {
    background-position: -236px 0;
}

div#run_button.ru:hover {
    background-position: 0 -60px;
}

div#run_button.en:hover {
    background-position: -236px -60px;
}

*:active {
    -webkit-tap-highlight-color: rgba(0,0,0,0);
    -moz-tap-highlight-color: rgba(0,0,0,0);
    tap-highlight-color: rgba(0,0,0,0);
}