#MaskBox {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: rgba(0,0,0,0.9);
            z-index: 99999999999;
            display: none;
            justify-content: center;
            align-items: center;
        }

            #MaskBox div {
                position: relative;
            }

        .MaskTel {
            position: absolute;
            width: 40%;
            height: 6%;
            top: 37%;
            left: 12%;
        }

        .MaskLink {
            position: absolute;
            width: 25%;
            height: 6%;
            top: 37%;
            right: 19%;
        }