Not a problem. The primary purpose of adding it to a web project is to apply Bootstrap's choices of color, size, font and layout to that project. This isn’t as huge problem, but it has annoyed several times. LayoutIt! While this isn’t the most important benefit, it’s likely the first one you’ll notice. With Bootstrap 4, extracting the grid functionality is easy. https://bugzilla.mozilla.org/show_bug.cgi?id=1344525, https://hacks.mozilla.org/2016/08/using-feature-queries-in-css/, Creative Commons Attribution Share-Alike License v3.0. Sounds like a good community project :) You could make use of the @supports rule if you wanted to use grids in production: https://hacks.mozilla.org/2016/08/using-feature-queries-in-css/. Bootstrap’s grid system. Bootstrap is a HTML, CSS & JS Library that focuses on simplifying the development of informative web pages (as opposed to web apps). Grids are awesome but not backward compatible. We don’t want to limit CSS Grid by shoehorning it into a syntax that will limit its potential. It can’t be done using HTML and CSS only, so you’d have to start fiddling around with JavaScript. Now that we have grid, we can avoid presentational class names almost completely, and just use semantic class names. For example, if we wanted to recreate the .col-md-6 class, we can use the following: Simple, right? CSS Grid Level 2 Examples. CSS Grid works well on IE 10+ (like Bootstrap 4) and although a couple of the cool features like grid-template-areas don’t work, you can easily use the Grid properties that DO work to cover for it. By default, Bootstrap comes with a 12-column grid system. This is done by setting grid-template-columns to repeat(7, 1fr), like this: Now there might be a way to hack your way around Bootstrap and make this work as well. Except where otherwise noted, content on this site is licensed Let me show you what I did, and then we’ll break it down. When the web was first introduced, there was no method for layouts. Here’s the HTML: We can instantly see that this markup is simpler. CSS Grid is a new way of creating layouts on the web. Think of it as our gutter. Learn CSS Grid visually and build web layouts with our interactive CSS Grid Generator. Bootstrap made it a lot easier for developers to easily and quickly develop layouts for their web apps. Another ‘grid-cap’ typo: “Finally, the grid-cap property”. Well, the website looks exactly the same, but we are able to completely remove the Bootstrap dependency and use native CSS Grids. Finally, I want to share a quote from Jen Simmons, developer advocate at Mozilla. Specifically you’ll have to add this: And that might be an argument in favour of Bootstrap for some people: you don’t have to worry about CSS in order to create a simple grid, as you simply define the layout in the HTML. It is flexible and offers cross browser compatibility through its reusable UI components. The Bootstrap 4 grid system has five classes:.col-(extra small devices - screen width less than 576px).col-sm-(small devices - screen width equal to or greater than 576px).col-md-(medium devices - screen width equal to or greater than 768px).col-lg-(large devices - screen width equal to or greater than 992px) The subgrid value is used for grid-template-columns. Hacks like negative margins are no longer needed with CSS Grid, but if you’ve read the documentation, you’ll know that CSS Grid requires a grid container. Do you want to place elements in precise locations on the grid, independent of their HTML source order? I recreated it like so: We can also add responsive breakpoints by adding the following: Bootstrap uses the .row class to wrap columns and provide a negative margin on the left and right to negate the padding added by individual columns. I personally never used Bootstrap, but I have used display: grid; in CSS. Latest Collection of hand-picked free Bootstrap grid Examples Code Snippet.grid system, grid layout, image grid, flexbox, etc. Bootstrap uses column classes such as .col-md-6 or .col-lg-8 to determine the number of columns a div should span. Then it has specific CSS media queries to target also tablets, desktops etc.