#loading123 {
                position: fixed;
                display: block;
                width: 100%;
                height: 100%;
                top: 0;
                left: 0;
                text-align: center;
                opacity: 0.7;
                background-color: #fff;
                z-index: 99;
            }

            #loading-image {
                position: absolute;
                text-align: center;
                top: 25%;
                left: 35%;
                z-index: 100;
            }
            #expand {
                display: none;
            }
            .jc {
                justify-content: center;
            }