How to Write an XML Theme for BlogSpot

How to Write an XML Theme for Blogspot

How to Write an XML Theme for Blogspot

If you want to design a custom Blogger theme, you’ll be working with XML (Extensible Markup Language). It defines your blog’s layout, widgets, colours, and structure. Below is a simple guide to help you understand the core framework.

1. Start with the XML Declaration

Every Blogger theme begins with an XML declaration. It tells the browser the version and encoding:

<?xml version="1.0" encoding="UTF-8"?>

2. Add the HTML Tag with Blogger Attributes

Blogger themes use special b: and data: attributes to connect your layout with the Blogger engine.

<html b:version='2' xmlns='http://www.w3.org/1999/xhtml' xmlns:b='http://www.google.com/2005/gml/b'>

3. Include the <head> Section

Inside the head, you’ll add the meta viewport, title, and Blogger’s include tag:

<head>
  <meta content='width=device-width, initial-scale=1' name='viewport'/>
  <title><data:view.title.escaped/></title>
  <b:include data='blog' name='all-head-content'/>
</head>

4. Define Styles with <b:skin>

Blogger uses <b:skin> to hold CSS. The CSS must be wrapped in <![CDATA[ ... ]]> so XML doesn’t break.

<b:skin><![CDATA[
body { font-family: 'Poppins', sans-serif; background: #fff; color: #1a008d; }
a { color: #f11606; }
]]></b:skin>

5. Build the Layout with Sections

Each major part of your site — header, main content, and footer — is wrapped inside <b:section> tags.

<body>
  <b:section id='header' class='header'></b:section>
  <b:section id='main' class='main'></b:section>
  <b:section id='footer' class='footer'></b:section>
</body>
</html>

6. Save and Upload

Once your XML file is complete:

  • Save it with the .xml extension
  • Go to Blogger > Theme > Restore > Upload
  • Select your file and upload

7. Validate Your Code

Before uploading, check that every tag is properly closed and there’s no content after the closing </html> tag. You can test your XML in an online validator to ensure it’s well-formed.

Conclusion

Building a Blogger XML theme is a balance of coding and creativity. Once you understand its structure, you can easily customise colours, layouts, widgets, and animations — making your blog unique and modern.

Comments

Artificial Intelligence isn’t just technology it’s evolution in motion. AI enhances human ability, transforms ideas into actions, and opens limitless possibilities for every creative and professional mind.
AI connects worlds and creates infinite intelligence.

Popular posts from this blog

AI tools and software for free

DevOps Environment

Best AI Image Generator Tools and What Makes Perfect Results

Best Devices for AI Work and Success in 2025

AI customer service chatbot tools

Best AI Automation Tools for Small Businesses in 2025

Tech AI

Nano Banana AI Update

Remote Jobs

We Work Remotely: Design Jobs

Web Design & Development Jobs