[class^="icon"] {
    font-family: "iconfont" !important;
    /* 以下内容参照第三方图标库本身的规则 */
    font-size: 18px !important;
    font-style: normal;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

.el-menu-item [class^=icon] {
    margin-right: 5px;
    width: 24px;
    text-align: center;
    font-size: 18px;
    vertical-align: middle;
}

.el-sub-menu [class^=icon] {
    vertical-align: middle;
    margin-right: 5px;
    width: 24px;
    text-align: center;
    font-size: 14px !important;
}

.el-button--small [class^=icon] {
    font-size: 12px !important;
}