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feat: use inner icon to replace back-top background-img (#24397)
* feat: use inner icon to replace back-top background-img * chore: update snapshots
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@ -3,6 +3,7 @@ import Animate from 'rc-animate';
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import addEventListener from 'rc-util/lib/Dom/addEventListener';
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import classNames from 'classnames';
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import omit from 'omit.js';
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import VerticalAlignTopOutlined from '@ant-design/icons/VerticalAlignTopOutlined';
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import throttleByAnimationFrame from '../_util/throttleByAnimationFrame';
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import { ConfigContext } from '../config-provider';
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import getScroll from '../_util/getScroll';
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@ -80,7 +81,9 @@ const BackTop: React.FC<BackTopProps> = props => {
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const { children } = props;
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const defaultElement = (
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<div className={`${prefixCls}-content`}>
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<div className={`${prefixCls}-icon`} />
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<div className={`${prefixCls}-icon`}>
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<VerticalAlignTopOutlined />
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</div>
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</div>
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);
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return (
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@ -37,11 +37,8 @@
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}
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&-icon {
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width: 14px;
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height: 16px;
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margin: 12px auto;
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background: url(data:image/png;base64,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)
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~'100%/100%' no-repeat;
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font-size: 24px;
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line-height: 40px;
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}
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}
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@ -562,7 +562,28 @@ exports[`ConfigProvider components BackTop configProvider 1`] = `
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>
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<div
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class="config-back-top-icon"
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/>
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>
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<span
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aria-label="vertical-align-top"
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class="anticon anticon-vertical-align-top"
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role="img"
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>
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<svg
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aria-hidden="true"
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class=""
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data-icon="vertical-align-top"
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fill="currentColor"
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focusable="false"
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height="1em"
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viewBox="64 64 896 896"
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width="1em"
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>
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<path
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d="M859.9 168H164.1c-4.5 0-8.1 3.6-8.1 8v60c0 4.4 3.6 8 8.1 8h695.8c4.5 0 8.1-3.6 8.1-8v-60c0-4.4-3.6-8-8.1-8zM518.3 355a8 8 0 00-12.6 0l-112 141.7a7.98 7.98 0 006.3 12.9h73.9V848c0 4.4 3.6 8 8 8h60c4.4 0 8-3.6 8-8V509.7H624c6.7 0 10.4-7.7 6.3-12.9L518.3 355z"
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/>
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</svg>
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</span>
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</div>
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</div>
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</div>
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</div>
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@ -578,7 +599,28 @@ exports[`ConfigProvider components BackTop configProvider componentSize large 1`
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>
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<div
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class="config-back-top-icon"
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/>
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>
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<span
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aria-label="vertical-align-top"
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class="anticon anticon-vertical-align-top"
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role="img"
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>
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<svg
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aria-hidden="true"
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class=""
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data-icon="vertical-align-top"
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fill="currentColor"
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focusable="false"
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height="1em"
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viewBox="64 64 896 896"
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width="1em"
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>
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<path
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d="M859.9 168H164.1c-4.5 0-8.1 3.6-8.1 8v60c0 4.4 3.6 8 8.1 8h695.8c4.5 0 8.1-3.6 8.1-8v-60c0-4.4-3.6-8-8.1-8zM518.3 355a8 8 0 00-12.6 0l-112 141.7a7.98 7.98 0 006.3 12.9h73.9V848c0 4.4 3.6 8 8 8h60c4.4 0 8-3.6 8-8V509.7H624c6.7 0 10.4-7.7 6.3-12.9L518.3 355z"
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/>
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</svg>
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</span>
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</div>
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</div>
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</div>
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</div>
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@ -594,7 +636,28 @@ exports[`ConfigProvider components BackTop configProvider componentSize middle 1
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>
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<div
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class="config-back-top-icon"
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/>
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>
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<span
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aria-label="vertical-align-top"
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class="anticon anticon-vertical-align-top"
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role="img"
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>
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<svg
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aria-hidden="true"
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class=""
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data-icon="vertical-align-top"
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fill="currentColor"
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focusable="false"
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height="1em"
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viewBox="64 64 896 896"
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width="1em"
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>
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<path
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d="M859.9 168H164.1c-4.5 0-8.1 3.6-8.1 8v60c0 4.4 3.6 8 8.1 8h695.8c4.5 0 8.1-3.6 8.1-8v-60c0-4.4-3.6-8-8.1-8zM518.3 355a8 8 0 00-12.6 0l-112 141.7a7.98 7.98 0 006.3 12.9h73.9V848c0 4.4 3.6 8 8 8h60c4.4 0 8-3.6 8-8V509.7H624c6.7 0 10.4-7.7 6.3-12.9L518.3 355z"
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/>
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</svg>
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</span>
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</div>
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</div>
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</div>
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</div>
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@ -610,7 +673,28 @@ exports[`ConfigProvider components BackTop configProvider virtual and dropdownMa
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>
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<div
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class="ant-back-top-icon"
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/>
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>
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<span
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aria-label="vertical-align-top"
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class="anticon anticon-vertical-align-top"
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role="img"
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>
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<svg
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aria-hidden="true"
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class=""
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data-icon="vertical-align-top"
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fill="currentColor"
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focusable="false"
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height="1em"
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viewBox="64 64 896 896"
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width="1em"
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>
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<path
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d="M859.9 168H164.1c-4.5 0-8.1 3.6-8.1 8v60c0 4.4 3.6 8 8.1 8h695.8c4.5 0 8.1-3.6 8.1-8v-60c0-4.4-3.6-8-8.1-8zM518.3 355a8 8 0 00-12.6 0l-112 141.7a7.98 7.98 0 006.3 12.9h73.9V848c0 4.4 3.6 8 8 8h60c4.4 0 8-3.6 8-8V509.7H624c6.7 0 10.4-7.7 6.3-12.9L518.3 355z"
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/>
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</svg>
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</span>
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</div>
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</div>
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</div>
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</div>
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@ -626,7 +710,28 @@ exports[`ConfigProvider components BackTop normal 1`] = `
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>
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<div
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class="ant-back-top-icon"
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/>
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>
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<span
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aria-label="vertical-align-top"
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class="anticon anticon-vertical-align-top"
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role="img"
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>
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<svg
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aria-hidden="true"
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class=""
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data-icon="vertical-align-top"
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fill="currentColor"
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focusable="false"
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height="1em"
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viewBox="64 64 896 896"
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width="1em"
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>
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<path
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d="M859.9 168H164.1c-4.5 0-8.1 3.6-8.1 8v60c0 4.4 3.6 8 8.1 8h695.8c4.5 0 8.1-3.6 8.1-8v-60c0-4.4-3.6-8-8.1-8zM518.3 355a8 8 0 00-12.6 0l-112 141.7a7.98 7.98 0 006.3 12.9h73.9V848c0 4.4 3.6 8 8 8h60c4.4 0 8-3.6 8-8V509.7H624c6.7 0 10.4-7.7 6.3-12.9L518.3 355z"
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/>
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</svg>
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</span>
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</div>
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</div>
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</div>
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</div>
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@ -642,7 +747,28 @@ exports[`ConfigProvider components BackTop prefixCls 1`] = `
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>
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<div
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class="prefix-BackTop-icon"
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/>
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>
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<span
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aria-label="vertical-align-top"
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class="anticon anticon-vertical-align-top"
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role="img"
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>
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<svg
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aria-hidden="true"
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class=""
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data-icon="vertical-align-top"
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fill="currentColor"
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focusable="false"
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height="1em"
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viewBox="64 64 896 896"
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width="1em"
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>
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<path
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d="M859.9 168H164.1c-4.5 0-8.1 3.6-8.1 8v60c0 4.4 3.6 8 8.1 8h695.8c4.5 0 8.1-3.6 8.1-8v-60c0-4.4-3.6-8-8.1-8zM518.3 355a8 8 0 00-12.6 0l-112 141.7a7.98 7.98 0 006.3 12.9h73.9V848c0 4.4 3.6 8 8 8h60c4.4 0 8-3.6 8-8V509.7H624c6.7 0 10.4-7.7 6.3-12.9L518.3 355z"
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/>
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</svg>
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</span>
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</div>
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</div>
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</div>
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</div>
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