.el-dialog .dialog-footer{display:flex;justify-content:center;align-items:center}.el-dialog .dialog-footer .control-button{position:relative}.el-dialog .dialog-footer .control-button .button-loading{color:#fff;display:inline-block;width:16px;height:16px;background-color:transparent;border:0 solid #319bef;border-radius:50%;position:absolute;top:calc(50% - 8px)}.el-dialog .dialog-footer .control-button .button-loading:after{content:"";position:absolute;top:0;left:0;width:12px;height:12px;border-radius:50%;animation:rotation .5s linear infinite;transition:none;border-top:2px solid transparent;border-left:2px solid var(--normal);border-right:2px solid transparent;border-bottom:2px solid transparent}@keyframes rotation{0%{transform:rotate(0deg)}to{transform:rotate(1turn)}}