.backdrop-filter {
    backdrop-filter: blur(10px);
    background: hsla(0, 0%, 100%, .8);
    box-shadow: inset 1px 2px 0 0 hsla(0, 0%, 100%, .6), -12px 36px 44px 0 rgba(127, 124, 168, .18);
    display: none;
}