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	<p style="line-height: 1;"><span style="color: #236fa1;">single space single space single space single space single space single space single space single space single space single space single space single space single space single space single space single space single space single space single space single space</span>&nbsp;</p>
  <p style="line-height: 2;"><span style="color: #843fa1;">double space double space double space double space double space double space double space double space double space double space double space double space double space double space double space double space double space double space double space</span>&nbsp;</p></textarea>
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External CSS

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External JavaScript

  1. https://cdn.tiny.cloud/1/qagffr3pkuv17a8on1afax661irst1hbr4e6tbv888sz91jc/tinymce/5/tinymce.min.js