我的任务是在Visual Studio中的Wikipedia页面上重新创建内容。我为介绍段落，内容框和侧边栏制作了单独的div。我无法使侧边栏浮动到简介文本的侧面-它浮动正确但停留在简介文本的下方。也许有一个简单的flexbox解决方案？有什么想法吗？
我尝试将内容框浮动到左侧，将侧边栏浮动到右侧，但是无法弄清楚如何向上移动侧边栏。
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<h1>Sara Bareilles</h1>
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<h4>From Wikipedia, the free encyclopedia</h4>
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<p> <strong>Sara Beth Bareilles</strong> (/bəˈrɛlɪs/; born December 7, 1979)[1] is an American singer-songwriter and actress.</p>
<p>Bareilles has sold over one million albums ...as a bestseller.[5]</p>
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<div class="tocTitle"><strong>Contents</strong>[hide]</div>
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<a href="#Life and career">
<span class="contentsNum">1</span>
<span class="contentsText">Life and career</span>
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<span class="sidebarTitle"><b>Sara Bareilles</b></span>
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<img class="photo" src="440px-Sara_Bareilles.jpg" alt="Sara Bareilles sitting at the piano and singing" width="200px">
<p class="caption">Bareilles performing at the Troubadour in West Hollywood, California in October 2015</p>
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<span class="infoItemTitle"><b>Born</b></span>
<span class="infoItemText">Sara Beth Bareilles</span>
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