.slip{border-radius:0 0 18px 18px;-webkit-mask:radial-gradient(circle at 9px 0,#0000 5px,#000 5.5px) 0 0/18px 100% repeat-x;mask:radial-gradient(circle at 9px 0,#0000 5px,#000 5.5px) 0 0/18px 100% repeat-x}.slip-shadow{filter:drop-shadow(0 1px #0b0b0c0f)drop-shadow(0 22px 26px #0b0b0c47)}