How scrapy crawls the content under the style= "display:none" tag when the display style of web page elements is set to invisible

as shown in the title, scrapy novice asks how to crawl the content under the style= "display:none" tag where the display style of web elements is set to invisible:
the source code of the web page is as follows:

<dl class="xxx" style="display:none">
<li> 
    <span class="fl">text1</span>
    <p class="fl">text11

</li> <li> <span class="fl">text2</span> <p class="fl">text22

</li>

can you tell me how to do this? Thank you!

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