How can I set the margin of a BorderPane in fxml?
<p>I am trying to run this fxml code in javafx:</p>

<pre class="lang-xml prettyprint-override"><code>&lt;BorderPane fx:controller="com.bryantmorrill.chat.main.Controller"
      xmlns:fx="http://javafx.com/fxml" &gt;

&lt;center&gt;
    &lt;ScrollPane BorderPane.margin="25, 25, 25, 25"&gt;
        &lt;content&gt;
            &lt;TextArea fx:id="chatArea" minWidth="200" maxWidth="450"
                      prefWidth="450" minHeight="200" prefHeight="400"
                      maxHeight="400"/&gt;
        &lt;/content&gt;
    &lt;/ScrollPane&gt;
&lt;/center&gt;

&lt;bottom&gt;
    &lt;FlowPane BorderPane.margin="25, 25, 25, 25"&gt;
        &lt;TextField fx:id="inputArea" minWidth="200" maxWidth="450" prefWidth="450"/&gt;
        &lt;Button text="Send" onAction="#sendMessage" minWidth="200" maxWidth="450" prefWidth="450"/&gt;
    &lt;/FlowPane&gt;

&lt;/bottom&gt;
</code></pre>

<p></p>

<p>However, it fails when I try to set the margin this way:</p>

<pre class="lang-xml prettyprint-override"><code>&lt;ScrollPane BorderPane.margin="25, 25, 25, 25"&gt;
</code></pre>

<p>I have also tried these methods:</p>

<pre class="lang-xml prettyprint-override"><code>&lt;ScrollPane BorderPane.margin="25 25 25 25"&gt;
&lt;ScrollPane BorderPane.margin="25"&gt;
</code></pre>

<p>This is the exception I get with all of them: </p>

<pre><code>java.lang.IllegalArgumentException: Unable to coerce 25, 25, 25, 25 to class javafx.geometry.Insets.
</code></pre>

<p>This is my first time using JavaFX and I couldn't find any good examples of this. Thanks for any help!</p>