#menu-burger {opacity: 0; visibility: hidden;}
.user-menu { opacity: 0; visibility: hidden;}
.top-window {display:none;}
header { max-height: 140px; }
	
@media (max-width: 760px) {
.yandex-rtb-preloader, #yandex_rtb_R-A-46902-18 {
	 height: 40vh !important;
	 max-height: 280px !important;
}
#yandex_rtb_R-A-46902-18.yandex-rtb-preloader.height-250 {max-height: 280px !important; min-height: 250px;}
}

.bb-img img {
    max-width: 100%;
    height: auto;
    display: block;
    margin: 0 auto;
}

/* Десктоп */
@media (min-width: 761px) {
    .bb-img img {
        max-width: 750px;
    }
}

/* Мобильные */
@media (max-width: 760px) {
    .bb-img img {
        max-width: 100%;
    }
}