Mastodon
99Tools.net

CSS Layout Generator

Struggling to write CSS for your website’s structure? Our CSS Layout Generator makes it incredibly simple to design and build responsive layouts visually. Forget about complex grid or flexbox properties; just click, customize, and copy the code.

Design your Grid layout and copy the code.

1. Layout Structure

2. Includes

3. Dimensions

1200px
1rem
250px

4. Styling

Primary Color
Secondary Color

Live Preview

Responsive
HTML
CSS
Copied to clipboard!

What Can This CSS Layout Generator Do?

This tool is designed to save you time and headaches. It helps you instantly generate the HTML and CSS code for common website structures, like a blog with a sidebar, a full-width landing page, or a standard header/footer layout. Instead of writing code from scratch, you can use the simple controls on the left to define your layout, including elements like a header, footer, and sidebars. The tool automatically writes the modern CSS Grid code, which you can preview live and then copy directly into your project.

✨ Key Features

  • Visual Editor: No coding needed. Just click buttons to choose your layout structure (Full Stack, Sidebar Left, Sidebar Right, or 3 Columns).
  • Live Preview: See your layout update in real-time as you toggle options or adjust dimensions.
  • Component Toggles: Easily add or remove common elements like a <header> and <footer> with a single checkbox.
  • Full Customization: Control the max-width of your container, the grid-gap (space between elements), and the width of your sidebar using easy-to-use sliders.
  • Instant Code Generation: Get clean, modern, and copy-paste-ready HTML and CSS code.
  • Styling Options: Pick your own primary and secondary colors to help visualize the final design.

📋 How to Use the CSS Layout Generator

Getting your perfect layout takes just a few seconds.

  1. Select Your Structure: In the “1. Layout Structure” section, choose your base design. Do you want a sidebar on the left, right, or no sidebar at all?
  2. Choose Components: Check or uncheck the “2. Includes” boxes to add or remove the Header and Footer elements from your layout.
  3. Adjust Dimensions: Use the “3. Dimensions” sliders to set your ideal Max Width, Grid Gap, and Sidebar Width.
  4. Preview and Copy: The “Live Preview” panel shows your design. Once you’re happy, scroll down to the “HTML” and “CSS” boxes and click “Copy HTML” or “Copy CSS” to grab the code for your project.

Example: Creating a Sidebar-Left Layout

Let’s say you want to build a classic blog layout, as shown in the tool’s preview.

  1. You select “Sidebar Left” under Layout Structure.
  2. You check both “Header” and “Footer”.
  3. You set Max Width to 1200px, Grid Gap to 1rem, and Sidebar Width to 250px.

The tool will instantly generate the necessary code. The HTML will look something like this:

HTML

<div class="layout-container">
  <header class="header">Header</header>
  <aside class="sidebar">Sidebar</aside>
  <main class="main-content">Main Content</main>
  <footer class="footer">Footer</footer>
</div>

And the CSS will use display: grid to create the structure:

CSS

/* A simplified version of the generated CSS */
.layout-container {
  display: grid;
  grid-template-areas:
    "header header"
    "sidebar main"
    "footer footer";
  grid-template-columns: 250px 1fr; /* Sidebar width + flexible main area */
  grid-gap: 1rem;
  max-width: 1200px;
  margin: 0 auto;
}

/* ...other classes for header, sidebar, etc. */

💡 Pro-Tips for Awesome Layouts

  • Use ‘rem’ for Gaps: Sticking with rem or em units for your Grid Gap (as shown in the default) is great for accessibility. It means the spacing will scale with the user’s browser font-size settings.
  • Don’t Forget Mobile: The generated code is a great start, but always test it on different screen sizes. You may need to add a media query to stack the sidebar and main content on smaller screens (e.g., make them full-width).
  • Use Semantic HTML: The tool gives you a great start with tags like <header> and <aside>. Remember to use <main> for your main content and <nav> for your navigation links to improve your site’s SEO and accessibility.

Frequently Asked Questions (FAQs)

What is CSS Grid?

Think of CSS Grid like a set of rows and columns (just like a spreadsheet) that lets you place items precisely on a webpage. It’s a modern layout system in CSS and is perfect for creating the main “skeleton” or layout of a website, which is exactly what this tool helps you do!

Is the code generated by this tool responsive?

The code provides a solid, responsive-friendly foundation by using max-width and flexible units. However, for a fully responsive design, you’ll often want to add your own media queries to adjust the layout on mobile devices. For example, you might want to make the sidebar stack on top of the main content on screens smaller than 768px.

Can I use this code in my WordPress website?

Absolutely! You can add the generated CSS to your theme’s style.css file or in the “Additional CSS” section of the WordPress Customizer. The HTML can be used within a “Custom HTML” block or by editing your theme’s template files (like page.php or single.php) if you’re comfortable with that.

Is this code production-ready?

Yes, the code generated is clean, modern, and production-ready. It’s a fantastic starting point. You’ll just need to add your own content and styling (like specific colors, fonts, and images) to the generated HTML and CSS classes to make it your own.

Do I need to give credit?

Nope! This tool is 100% free to use. The code it generates is all yours, and you can use it in any personal or commercial project without any attribution.