project_path: /web/_project.yaml book_path: /web/shows/_book.yaml description: CSS Custom properties are incredibly powerful. Check out how you can use them to style and theme your Polymer elements.

{# wf_updated_on: 2015-06-01 #} {# wf_published_on: 2015-06-01 #} {# wf_youtube_id: omASiF85JzI #}

Theming Elements {: .page-title }

<div class="video-wrapper"> <iframe class="devsite-embedded-youtube-video" data-video-id="omASiF85JzI" data-autohide="1" data-showinfo="0" frameborder="0" allowfullscreen> </iframe> </div>

CSS Custom properties are incredibly powerful. Check out how you can use them to style and theme your Polymer elements.

Read More

• Demo source code
• Polymer 1.0 cross-scope styling docs
• Polyserve
• Give your element an API -- Polycasts #16
• Extending native elements -- Polycasts #15
• Create reusable elements with ease -- Polycasts #14
• Polymer Slack

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