Super easy responsive Row and Columns in straight up CSS
Grid layouts are the bread and butter of web development design and chances are you've reached for something like Bootstrap or Foundation to make your layouts a reality. But, like most of you, I don't have a fondness of the dependencies required to run Bootstrap or Foundation nor do I like the ding to my page load times.
In fact when I use Bootstrap for an application that I am writing, I really almost only ever use it for the grid layouts, sometimes I will use it for notifications or basic fairly sensible CSS defaults, but 90% of the time, all I want is the grid layouts.
I also don't appreciate only have options of splitting columns into 12 columns or less. It feels like you sometimes have to do some crazy work arounds to get columns in columns, or strange things like that.
How can we do grid layouts faster and easier? Flexbox is your answer. I think
Flexbox
At this point flexbox is pretty much everywhere. It's supported by all major browsers. It allows for much easier layouts and is supported by React-Native which means when I layout pages for React-Native I reach for flexbox first, but I have found my self reaching for flexbox first in web development as well.
In fact the last application I laid out, I did entirely with flexbox. I have found it that easy to use.
If you don't know too much about flex box. I like this page that gives a good run down of flexbox
Layout
First I wrap the entire page in a div.
<div class='some-page-wrapper'>
</div>
Then I define a .row
and .column
class that can help with the layout.
.row {
display: flex;
flex-direction: row;
flex-wrap: wrap;
width: 100%;
}
.column {
display: flex;
flex-direction: column;
flex-basis: 100%;
flex: 1;
}
Now if we want a two column layout:
<div class='some-page-wrapper'>
<div class='row'>
<div class='column'>
<div class='blue-column'>
Some Text in Column One
</div>
</div>
<div class='column'>
<div class='green-column'>
Some Text in Column Two
</div>
</div>
</div>
</div>
The CSS looks like:
.some-page-wrapper {
margin: 15px;
background-color: red;
}
.row {
display: flex;
flex-direction: row;
flex-wrap: wrap;
width: 100%;
}
.column {
display: flex;
flex-direction: column;
flex-basis: 100%;
flex: 1;
}
.blue-column {
background-color: blue;
height: 100px;
}
.green-column {
background-color: green;
height: 100px;
}
What if we wanna add a third column? The HTML is easily updated to:
<div class='some-page-wrapper'>
<div class='row'>
<div class='column'>
<div class='blue-column'>
Some Text in Column One
</div>
</div>
<div class='column'>
<div class='green-column'>
Some Text in Column Two
</div>
</div>
<div class='column'>
<div class='orange-column'>
Some Text in Column Two
</div>
</div>
</div>
</div>
And we get a third column added. That seamlessly nests itself in our row.
Now what if we want more complicated layouts?
We can just add more rows, that is pretty easy.
<div class='some-page-wrapper'>
<div class='row'>
<div class='column'>
<div class='orange-column'>
Some Text in Column One
</div>
</div>
<div class='column'>
<div class='blue-column'>
Some Text in Column Two
</div>
</div>
<div class='column'>
<div class='green-column'>
Some Text in Column Three
</div>
</div>
</div>
<div class='row 2'>
<div class='column'>
<div class='green-column'>
Some Text in Row 2, Column One
</div>
</div>
<div class='column'>
<div class='orange-column'>
Some Text in Row 2, Column Two
</div>
</div>
<div class='column'>
<div class='blue-column'>
Some Text in Row2, Column Three
</div>
</div>
</div>
</div>
Or we can resize our columns.
To have a double column we can add a .double-column
class. This can work with any sized column though, you can do 60/40, you can do 10/10/10/10/10/10/10/10/10/10, honestly any combination is possible here. You can do 1 X 100. Or 10 x 1, then 20 x 3, then 30 x 1. The options are endless!
On one layout, I added a large margin around my "column" and since the row will wrap down, I have one row with as many "columns" as I need. The columns were fixed width cards so they just wrap to the next line and flexbox neatly responsively wraps the cards down the screen.
.double-column {
display: flex;
flex-direction: column;
flex-basis: 100%;
flex: 2;
}
This isn't very responsive though? We can add some responsitivity using media queries.
Just move the flex: 1
and flex: 2
into a media-query (size depends on application I'm just giving an option)
@media screen and (min-width: 800px) {
.column {
flex: 1
}
.double-column {
flex: 2
}
}
At > 800px:
At < 800px:
The final codepen, hint click the 1x or 0.5x buttons in the lower right corner to see the difference in the "responsive" layout.
Essentially we just blew the row/columns of bootstrap out of the water with 20 lines of CSS. We have a way to create row/column layouts quickly and since we use flexbox we barely have to worry about the layouts breaking, or anything going wrong. It's easily adapted to a wide variety of uses and allows a large amount of customizability. What do you think about flexbox? Have you tried it yet?
Another hidden benefit is that if I layout React components in this way, its pretty easy to layout React-Native components very easily to look similar.
I usually use SCSS in my projects so if you see something that isn't perfect CSS let me know!
Top comments (49)
Nice writeup. Here's some fun katas sites for Flexbox for those interested:
CSS Grid is starting to become mainstream and if you don't need to worry about legacy browsers, it's definitely the way to go for layout. Having said that, we've started using css grid at work, but Flexbox is still very useful.
I've started watching Jen Simmons' YouTube series. It's another great CSS resource. Here's a relevant video.
Cheers and looking forward to your next post!
Thank you!
Yesss. I am so psyched about grid becoming more fully supported. I don't even consider myself too much of a front end expert and I look forward to getting to use grid. I will consider it more seriously the next time I work on something new!
π
@wesbos has a great CSS Grid course if you're interested.
Yeah check out @wesbos ' JavaScript30.com. He also has a great free course thanks to Mozilla on CSS Grid. Check out cssgrid.io. If you enjoy listening to podcasts, Wes and Scott "El Toro Loco" Tolinski have a great one called Syntax. And lastly, he did an AMA on dev.to a while back that might interest you.
Thanks for referring the flex box zombies game, it is very helpful.
Thank you Andrew.
I've never thought about giving meaningful class names such as
rows
&columns
.It just made CSS much more readable.
Haha, I know there are many people with many ideas about how to name classes and ID's in HTML and CSS. I have yet to use anything that I liked enough to stick with. So, I go with "sensible" and "meaningful" class names. But It sometimes still feels unorganized. One of the biggest reasons I like to use the above to layout pages, is that I can scope all my SASS to the outer level div, and that can help keep things organized. My opinions on class naming are evolving though, maybe I should write something about that next!
I'd love to read about it β€οΈπΊ
I used to despise CSS for how complicated I found to set up a simple grid structure but this article made it super easy to understand. Thank you for this! I will definitely be referencing this in the future.
I only have one simple question.
Why do you have:
display: flex;
flex-direction: column;
in .column?
Isn't this only if the column itself contains flex elements?
That's what I was wondering.
I'm not an expert, but from this article, I understand that some flex properties are for flex parents, and some are for flex children.
So in this case, no need for any flex parent properties on the flex children.
Here's the last example on the page with extra properties commented-out - works just the same:
codepen.io/mindplay-dk/pen/oNXmwej
So all we need is this:
Also note that
flex-wrap: wrap
on the.row
is only needed for responsive layouts - if you don't have any responsive rules, you don't need this, sincenowrap
is the default, and columns will divide the space and never wrap.I am no expert either, but I have worked on the CSS a lot... here is the result:
codepen.io/mercmobily/pen/KKddYNJ
Basically:
I am not 100% sure when we would ever want to use flex-wrap: wrap;. However, I left it there.
I basically spelt every out in terms of CSS rules, and "reversed it out" to make it easier to understand.
Would you consider updating the article with this updated CSS? If not, I will be happy to write an article about it (obviously linking back to you!)
I didn't write the article, just a comment π
Wrong link? the link you posted is just a link to the codepen I posted? π
I didn't write the article, I just wrote a comment π
(Also, wrong link? The link you posted is just a link to the codepen I posted.)
Ah I thought you were the author -- sorry!
I updated my comment with the correct link. Well spotted. I nearly had a heart attack, thinking that I had lost it!
Definitely referencing this in my resource list my company is putting together!
Thanks Andrew :)
This is the best feedback! Thanks!
You've now inspired me to write up some cool stuff like this but for Sass. You da man.
Thanks for the example-driven post. Super great resource.
Thank you for your guiding.
Nice article. In my opinion, I think that we may not need to use
flex-basis: 100%
in this case.
In addition, I didn't understand when I replace
flex: 1
by
flex-grow: 1
it doesn't work perfectly. Although, I know that the flex is a shorthand use for three properties are flex-grow, flex-shrink, and flex-basis.
This is my code for using flex-grow instead of flex.
codepen.io/mao-le/pen/BaRdNyM
Itβs actually a nice and helpful piece of info. I am happy that you simply shared this helpful info with us. row vs column
Please keep us informed like this. Thanks for sharing.
thanks for the tutorial, this is great. One question i have though is there a way to break a 2 row 3 column grid into a 3 row 2 column grid at say 960px wide and then to a one column grid at less than 768 wide?
As mentioned by others indeed a nice article.
I think the introductory note about Bootstrap and Foundation really made sense to me. I'd to create a mocks for my engineering team and I was looking for a tool. Bootstrap is so well known that I downloaded it but wasn't sure the value it would provide if my mock is simple. Your introductory paragraphs made a lot of sense to me.
Thank you.