.dialog-footer{text-align:right;margin-top:8px}.scroll-dialog .el-dialog__body{max-height:70vh;overflow-y:auto;padding:20px 30px}.scroll-dialog .el-dialog__footer{position:sticky;bottom:0;background:#fff;padding:10px 30px;box-shadow:0 -2px 8px rgba(0,0,0,.1);z-index:10}