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    <p>This can be done with pure CSS if you're willing to put up with some restrictions and cross-browser issues. However, it can be done easily and flexibly with Javascript. If you need a pure CSS solution, see the other answers.</p> <p>Set the div's width to (for example) 50%, use JavaScript to check its width, and then set the height accordingly. Here's a code example (I'm using jQuery, a JavaScript library):</p> <p><div class="snippet" data-lang="js" data-hide="false" data-console="false" data-babel="false"> <div class="snippet-code"> <pre class="snippet-code-js lang-js prettyprint-override"><code>$(function() { var div = $('#dynamicheight'); var width = div.width(); div.css('height', width); });</code></pre> <pre class="snippet-code-css lang-css prettyprint-override"><code>#dynamicheight { width: 50%; /* Just for looks: */ background-color: cornflowerblue; margin: 25px; }</code></pre> <pre class="snippet-code-html lang-html prettyprint-override"><code>&lt;script src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.1/jquery.min.js"&gt;&lt;/script&gt; &lt;div id="dynamicheight"&gt;&lt;/div&gt;</code></pre> </div> </div> </p> <p>If you want the box to scale with the browser window on resize, move the code to a function and call it on the window resize event. Here's a demonstration of that too (view example full screen and resize browser window):</p> <p><div class="snippet" data-lang="js" data-hide="true" data-console="false" data-babel="false"> <div class="snippet-code snippet-currently-hidden"> <pre class="snippet-code-js lang-js prettyprint-override"><code>$(window).ready(updateHeight); $(window).resize(updateHeight); function updateHeight() { var div = $('#dynamicheight'); var width = div.width(); div.css('height', width); }</code></pre> <pre class="snippet-code-css lang-css prettyprint-override"><code>#dynamicheight { width: 50%; /* Just for looks: */ background-color: cornflowerblue; margin: 25px; }</code></pre> <pre class="snippet-code-html lang-html prettyprint-override"><code>&lt;script src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.1/jquery.min.js"&gt;&lt;/script&gt; &lt;div id="dynamicheight"&gt;&lt;/div&gt;</code></pre> </div> </div> </p>
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A row detail

Detail views are divided into sections. All the information in the data section comes from columns in the selected row. The other sections display data from other, related rows.

Related data can be related in a to-one or a to-many fashion. Captions of data related in a to-many fashion link to a list view showing a filtered view of the table.

Try moving around until you find a non-empty to-many entry and click on the label to get to one. You can move back to the root by clicking on the database name in the header.

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