⚡️ The minimal (~100-170 bytes) grid system for modern browsers.
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gridly Support this project

The minimal (~100-170 bytes) grid system for modern browsers.

You don't need monolithic CSS frameworks for simple grid systems. ~100 bytes of CSS can save your life. 💫


In the dist directory there are three minified files:

  • gridly-core.min.css (101 B): just the Gridly core including same-width column support and mobile responsive support.
  • gridly-col-widths.min.css (154 B): the custom width columns
  • gridly.min.css (255 B): the previous two files' content put together

If you need to support more browsers, you can use the prefixed versions. They're located in dist/prefixed. They're ~1.8× the size of their counterparts.

Browser Support

Gridly supports browsers that implement the Flexible Box Layout Module.

As of December 2015, browser support for flexbox is 81.27% for unprefixed, and 95.44% for prefixed.

🚀 Available on CDN!

Gridly is available on cdnjs.com. Check it out.

https://cdnjs.cloudflare.com/ajax/libs/gridly/1.1.0/gridly-core.min.css https://cdnjs.cloudflare.com/ajax/libs/gridly/1.1.0/gridly-col-widths.min.css https://cdnjs.cloudflare.com/ajax/libs/gridly/1.1.0/gridly.min.css

If you do not need custom width columns, you will probably want to use only gridly-core.min.css in your page. If you do need the custom width columns, you have to include gridly.min.css instead.


Include the CSS file in your page:

<link rel="stylesheet" href="gridly.min.css" type="text/css" charset="utf-8">

Then you can use the .row and .col classes:

<div class="row">
    <div class="col">Two</div>
    <div class="col">Column</div>

This will create two columns having equal widths.



Check out the dist directory to download the needed files and include them on your page.


The gridly-core.min.css file handles two classes:

  • row: the row containing columns
  • col: the column to put in the row

Because of the flexbox amazing power, the columns will have the same width (as many columns you want / row).

To extend this basic functionality, there is another file: gridly-col-widths.min.css. This adds the following classes:

  • col-tenth has 10% width
  • col-fifth has 20% width
  • col-quarter has 25% width
  • col-third has 33.3333334% width
  • col-half has 50% width

Like specified above, the gridly.min.css contains both: the core and the custom widths.

How to contribute

Have an idea? Found a bug? See how to contribute.

Run npm i to install the dependencies. Then, you can run the npm scripts using npm run <script-name>.

Run npm run release to recreate all the dist files.

Where is this library used?

If you are using this library in one of your projects, add it in this list.

  • showalicense.com–A site to provide an easy way to show licenses and their human-readable explanations. (source)


MIT © Ionică Bizău