project_path: /web/_project.yaml book_path: /web/shows/_book.yaml description: How do you know if a CSS property is going to cause you performance problems? Looks like Paul has an answer he's desperate to tell Jake.

{# wf_updated_on: 2015-02-23 #} {# wf_published_on: 2015-02-23 #} {# wf_youtube_id: mdcA5fR91S8 #}

1. CSS Triggers {: .page-title }

<div class="video-wrapper"> <iframe class="devsite-embedded-youtube-video" data-video-id="mdcA5fR91S8" data-autohide="1" data-showinfo="0" frameborder="0" allowfullscreen> </iframe> </div>

How do you know if a CSS property is going to cause you performance problems? Looks like Paul has an answer he's desperate to tell Jake.

Don't miss Jake's bizarre revelation about keyboard design!

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• CSS Triggers