Фоны. Проверка Задания 16/16

HTML

<div class="block">
            <div class="block1">
        <div class="block2">
                <div class="block3">
                    <div class="block4">
                        <div class="block5">
                            <div class="block7">
                                <div class="block6">
                                    <div class="bg"></div>
                                    </div>
                                </div>
                            </div>
                        </div>
                    </div>
                </div>
            </div>
        </div>

CSS
.block1 { background: url("/assets/course13/star.png") repeat-x 0px 10px; }
.block2 { background: url("/assets/course13/cat_academy.png") no-repeat 20px 20px; }
.block3 { background: url("/assets/course13/cat_walk_128.png") no-repeat 80px 80px; }
.block4 { background: url("/assets/course13/cat_drunk_128.png") no-repeat 160px 125px; }
.block5 { background: url("/assets/course13/cat_grumpy_128.png") no-repeat 15px 125px; }
.block6 { background: url("/assets/course13/cat_fish_128.png") no-repeat 90px 145px; }
.block7 { background: url("/assets/course13/star.png") repeat-x 0px 270px;}

i pervij sposob i vot sverhu vtoroi to ze na 100% esli 99% to zvezdochki na akvariume a ne pod nim vihodit