.helper{width:100%;height:100%;display:-moz-box;display:flex;-moz-box-align:center;align-items:center;-moz-box-pack:center;justify-content:center;-moz-box-orient:horizontal;-moz-box-direction:normal;flex-direction:row;background-color:#f0f0f0;gap:24px}.helper .qrcode-img{width:135px;height:135px}.helper .helper-empty-icon{width:150px;height:150px}.helper .helper-text{font-size:12px;color:#939593}.helper .helper-empty,.helper .helper-qrcode{display:-moz-box;display:flex;-moz-box-align:center;align-items:center;-moz-box-pack:center;justify-content:center;-moz-box-orient:vertical;-moz-box-direction:normal;flex-direction:column}