How to Create a Full Width, Sidebar-Free Blog in Blogger
A full-width, sidebar-free layout works better than a standard sidebar template for long-form posts, image galleries, and landing-style pages on Blogger. Since Blogger doesn’t give you a native toggle for this, it takes a small CSS edit to your template — here’s exactly how to do it safely, including how to apply it to just one page instead of your whole blog.
The Short Version
- Blogger has no built-in “full width” setting — it requires a short CSS snippet added to your template
- Always back up your template before editing the HTML, in case something needs reverting
- You can apply the change site-wide, or scope it to a single post or page only
- The core CSS hides the sidebar wrapper and expands the main content width to roughly 98–100%
Step 1: Back Up Your Template
Before editing any theme code, go to Theme → Backup/Restore and download a copy of your current template. This takes under a minute and means any mistake in the next steps is fully reversible.
Step 2: Add the Full-Width CSS
Go to Theme → Edit HTML, and use Ctrl+F to find the closing </b:skin> tag. Paste this code directly after it:
<style>
#sidebar-wrapper, #midsidebar-wrapper, .gapad2, .blog-pager, .post-header-line-1, .post-footer {
display: none !important;
}
#main-wrapper {
width: 98% !important;
}
.post {
width: 98% !important;
}
</style>Save the template and refresh your blog to confirm the sidebar is gone and the main content area now spans the full page width. You can adjust the 98% value up toward 100% or down to around 95% depending on how much breathing room you want at the edges.
Step 3 (Optional): Apply It to One Page Only
If you only want this effect on a specific page rather than your entire blog, skip editing the main template and instead go to Pages → create or edit a page, switch to HTML view, and paste the same CSS block directly into that page’s content. Switch back to Compose view before publishing — the style tag will apply only within that page.
Adjusting the Layout Further
| Goal | What to Change |
|---|---|
| Keep a small margin instead of true edge-to-edge | Set width to 90–95% instead of 98–100% |
| Hide only the sidebar, keep the footer widgets | Remove .post-footer from the selector list |
| Apply to homepage only, not individual posts | Wrap the CSS in a Blogger conditional tag checking for the homepage URL |
| Increase readability on very wide screens | Add a max-width value (e.g. 1200px) alongside the percentage width so lines of text don’t stretch too far on large monitors |
That last point matters more than people expect — a true 100%-width paragraph on a 27-inch monitor can produce lines of text so long they’re genuinely harder to read. Pairing a full-width layout with a sensible max-width on the actual text column keeps the visual effect while keeping paragraphs comfortable to read.
A Realistic Example
A photography blog might want the standard sidebar layout for regular posts (so category links and popular-post widgets stay visible) but a full-width layout specifically for image-gallery posts, where a narrow content column would cramp the photos. Scoping the CSS to individual gallery posts, rather than the whole template, gets exactly that mixed layout without redesigning the entire blog.
Why Remove the Sidebar At All
A sidebar made sense when blogs relied on it for navigation, recent-post widgets, and ad placements. On mobile, though, sidebars get pushed below the content anyway on most responsive Blogger templates, which means desktop readers are the only ones actually seeing it — and even they mostly skip past it once they are reading. A full-width layout gives the actual post more visual weight and removes a distraction that, on a content-focused blog, is doing less work than it used to.
The trade-off is real, though: if your sidebar carries an email signup, ad units, or a search box that gets genuine use, removing it means finding a new home for those elements — usually the header, footer, or an in-content placement — rather than just deleting them outright.
Where to Move Sidebar Widgets After Going Full Width
- Email signup — move to an in-content block after the second or third paragraph, or a footer widget area; both convert better than a sidebar position readers habitually ignore.
- Search box — the header is a better spot than the sidebar since it is visible on every scroll position without competing with content width.
- Recent posts / related posts — move to the end of each post as a “Read Next” section instead — this tends to outperform a sidebar widget for actual click-through since it appears exactly when a reader has just finished and is deciding what to do next.
- Ad units — an in-content or footer placement typically performs at least as well as sidebar ads did, and removing the sidebar often improves overall page speed, which can offset any short-term ad revenue dip.
Common Mistakes When Going Full Width
- Not testing on an actual mobile device — the visual editor preview does not always match real mobile rendering. Check the live page on a phone, not just the Blogger preview pane.
- Forgetting to check post images — images sized for a narrower content column can look stretched or oddly cropped once the content area widens. Re-check any post with a hero image or inline screenshots after making the change.
- Applying the CSS to the whole blog when only one page needed it — if the goal was a distraction-free landing page, double-check the CSS selector is scoped correctly rather than accidentally removing the sidebar sitewide.
- Leaving orphaned widgets active — after removing sidebar HTML/CSS, old widgets can still be technically active in Blogger’s Layout settings even though they no longer render. Clean these up so they do not cause confusion during a future template edit.
Will this affect my blog’s SEO?
Not directly — Google does not rank pages higher or lower based on sidebar presence alone. Indirectly, a full-width layout can help if it improves page speed (less to render) or increases time-on-page by making content easier to focus on, both of which are loose positive signals rather than guaranteed ranking factors.
Can I apply full width to just my homepage but keep the sidebar on individual posts?
Yes — this is the same technique as Step 3’s single-page targeting, just inverted: use Blogger’s conditional tags to target the homepage/index page specifically (`b:if cond=’data:blog.pageType [EQ] “index”‘`) rather than an individual post URL, then apply the full-width CSS only inside that condition.
Does removing the sidebar improve page load speed?
Slightly, in most cases — fewer widgets means fewer scripts and images loading on each page (ad units and social widgets in particular can be surprisingly heavy). It is a minor speed gain on its own, not a major one, but it stacks with other performance work like image compression and reduces the total number of moving parts that can slow a page down.
Frequently Asked Questions
Will this break my blog’s mobile layout?
Most modern Blogger templates are already responsive, so removing the sidebar on desktop generally has little effect on mobile, where the sidebar is typically hidden or stacked below the content by default anyway. Still, preview on mobile after making the change.
Can I undo this if I don’t like the result?
Yes — either delete the CSS block you added, or restore the backup template you downloaded in Step 1.
Why did my sidebar widgets disappear from the whole blog?
This happens if the CSS was pasted into the main template rather than scoped to a single page — the site-wide version hides the sidebar everywhere, which is expected if that’s what you intended, but worth double-checking if you only meant to affect one page.
Does this work on every Blogger template?
The exact CSS selector names (like #sidebar-wrapper) can vary between templates. If the sidebar doesn’t disappear after adding this code, inspect your specific template’s HTML to find the correct wrapper ID and adjust the selector accordingly.
Is this reversible without breaking anything else?
Yes, as long as you kept the backup from Step 1 — restoring it reverts every change instantly, since Blogger’s backup/restore replaces the entire template file.
The Bottom Line
Going full-width on Blogger takes one CSS snippet and a backup you should always make first. The site-wide and single-page approaches cover most real use cases — long-form content and galleries benefit from full width, while a standard sidebar layout usually still makes sense for your regular post feed.
