Game.css

.bground {
    margin: 30px;
    position: absolute;
    background: url("92209572.png");
    width:1000px;
    height: 500px;
}

.player {
    background: url(gnom_50px.png) no-repeat center;
    z-index: 2;
    position: absolute;
    width: 50px;
    height: 50px;
}

.wall {
    position: absolute;
    width: 50px;
    height: 50px;
    background: #8ee4ff;
}

.empty {
    position: absolute;
    width: 50px;
    height: 50px;
}
.step {

    z-index: 1;
    border: solid 1px;
    position: absolute;
    background: url(грунт_73.jpg) center;
    -webkit-background-size:100%;
    background-size:100%;
    width: 50px;
    height: 50px;
}
.goal {
    position: absolute;
    width: 50px;
    height: 50px;
}
.finish {
    z-index: 2;
    background: url(diamond_PNG6694.png) no-repeat center;
    background-size: 50%;
    position: absolute;
    width: 50px;
    height: 50px;
}
.controls {
    position: absolute;
    top: 200px;
    right: 50px;
    width: 200px;
    height: auto;
    background: #f8ceb5;
    padding: 10px;
}
button {
    margin: 2px;
    width: 70px;
    height: 20px;
}
.grats {
    z-index: 20;
    position: absolute;
    height: 300px;
    width: 700px;
    top: 200px;
    left: 200px;
    background: url("803773_Dwarfs-Happy-Dopey-Diamond.jpg") no-repeat center;
    background-size: contain;
}
.wrong {
    z-index: 20;
    position: absolute;
    height: 300px;
    width: 700px;
    top: 200px;
    left: 200px;
    background: url("gnomevorchun.jpg") no-repeat center;
    background-size: contain;
}