#rec1738490223 {
    box-shadow: 
        0 -70px 0 #101c26, /* Вверх */
        0 0 0 70px #101c26, /* По периметру */
        inset 0 0 0 100px #101c26 !important; /* Внутри */
    position: relative;
    z-index: 100000;
}