Center element vertically in bootstrap 4.0? - html

I want an element to be centered vertically in a page and i am using bootstrap 4.0. Most of the methods i found were about earlier versions or the alpha, and the official method doesn't work, so, could someone please explain clearly once and for all how to center an element vertically in bootstrap?

Use Bootstrap's align-items-center, which can be read here
<div class="container">
<div class="row align-items-center">
<div class="col">
One of three columns
</div>
<div class="col">
One of three columns
</div>
<div class="col">
One of three columns
</div>
</div>
</div>
EDIT
You can also use Bootstrap's new support for flex box to center vertically, which can be read here
<div class="d-flex align-items-center">...</div>

Related

Bootstrap - How to span a column using container/row/col classes

I am trying to create the equivalent using Bootstrap and I understand the use of container and the use of DIVs with class="row" and class="col". I just dont know how I would do a colspan like in HTML when you use TABLE s.
With example below "Sum: $180" how do I do that using a Container with DIV cols and rows
Here is an example for you:
<div class="container border">
<div class="row border">
<div class="col border">Column</div>
<div class="col border">Column</div>
</div>
<div class="row border">
<div class="col-12">Column</div>
</div>
</div>
As ths says in the comments, the col-12 is the key.
I used the help document from https://getbootstrap.com/docs/5.2/layout/grid/ to build the code above. I added the borders for visibility.
Depending on your usage you might need to watch out for the responsiveness of the grid on smaller screens as the columns will wrap underneath each other.
Hope this helps.

Bootstrap Grid does not fit divs in one line

I can't understand why this doesn't work. There are 12 columns but it's work only with 11
HTML
<section>
<div class="container">
<div class="row">
<div class="advantages col-12">
<div class="col-4">one</div>
<div class="col-4">two</div>
<div class="col-4">three</div>
</div>
</div>
</div>
</section>
SASS
.advantages
text-align: center
div
display: inline-block
You should remove col-12 and let your col-4 sit within .row. A col must be immediately preceeded by a row.
Since 4+4+4 = 12, you don't have to define your previous col-12, and you shouldn't have to set anything to inline-block.
It's what #Jay Kariesch said, but you can also keep advantages in the same div as row, like this:
<div class="advantages row">
This way you will keep advantages class working for all the divs inside.

How to align images and urls within div trees in CSS?

I am learning how to become Front End Developer at Udacity. There is a project that I need to submit. I ran in couple of issues I couldn't find help with, some of my images and urls within divs don't want to align properly. I tried using this website as a solution https://codemyviews.com/blog/how-to-center-anything-with-css
because it offered most variations on aligning blocks... But none of them worked.
<div class="row">
<div class="col-4"><img src="http://www.panext.com/wordpress/wp-content/uploads/2012/09/question-63916_640-400x200.jpg"></div>
<div class="col-4"><img src="http://www.eu-projekti.info/eu/wp-content/uploads/2014/10/1159613_85120857-400x200.jpg"></div>
<div class="col-4 end"><img src="http://www.digitalzenway.com/wp-content/uploads/plan-to-eat-400x200.gif"></div>
</div>
These are images, I am trying to align first image to the left, 2nd to the center and 3rd to the right. I could align them by using margins and paddings in html, but I want it to work with responsive design.
<div class="row">
<div class="col-4">
https://github.com/udacity/Appify/
</div>
<div class="col-4">
https://github.com/udacity/Sunflower/
</div>
<div class="col-4">
https://github.com/udacity/Bokeh/
</div>
</div>
and these are urls right underneath the pictures, that aren't lining up, no matter what I try.
This is the screenshot of my webpage http://picpaste.com/Portfolio-NOGcuGm8.jpg
P.S. This is my first post at Stack Overflow, TIA!
You can use Bootstrap's text-center and text-right classes to modify inner alignment of columns.
<div class="row">
<div class="col-4"><img src="http://www.panext.com/wordpress/wp-content/uploads/2012/09/question-63916_640-400x200.jpg"></div>
<div class="col-4 text-center"><img src="http://www.eu-projekti.info/eu/wp-content/uploads/2014/10/1159613_85120857-400x200.jpg"></div>
<div class="col-4 text-right end"><img src="http://www.digitalzenway.com/wp-content/uploads/plan-to-eat-400x200.gif"></div>
</div>
If you aren't using Bootstrap, these classes simply apply text-align: center and text-align: right respectively.

Bootstrap grid positioning

so I'm trying to make a bootstrap website but I don't really know how to customize the widths and position of these grids. I'm a bootstrap beginner. Could you please help me? It DOESN'T have to be accurate so bad but I need to keep the layout.
How it should look like:
http://i.imgur.com/WAE161o.png
HTML:
<div style="margin-top:200px;" class="container">
<div class="row clearfix">
<div class="col-md-4 column">
</div>
<!--THIS ONE IS FOR THE MIDDLE, CENTERED AD-->
<div class="col-md-4 column">
</div>
<div class="col-md-4 column">
</div>
</div>
<div class="row clearfix">
<div class="col-md-2 column">
</div>
<!--THIS ONE IS FOR BUTTONS STICKED TO THE POST ON THE LEFT-->
<div class="col-md-1 column">
</div>
<!--THIS ONE IS FOR THE POST AND BUTTONS STICKED ON THE BOTTOM-->
<div class="col-md-4 column">
</div>
<!--THIS ONE IS FOR THE SIDEBAR-->
<div class="col-md-3 column">
</div>
<div class="col-md-2 column">
</div>
</div>
</div>
From Bootstrap 3.0 release
col-vp-push-x = push the column to the right by x number of columns, starting from where the column would normally render -> position: relative, on a vp or larger view-port.
col-vp-pull-x = pull the column to the left by x number of columns, starting from where the column would normally render -> position: relative, on a vp or larger view-port.
vp = xs, sm, md, or lg
x = 1 thru 12
So the answer to your question is push/pull columns. For example, your ad row should be like this:
<div class="row">
<div class="col-sm-8 col-sm-pull-2 col-sm-push-2 advertisement">
your center column
</div>
</div>
and so on. See fiddle here
If you need specific columns with pixel-specific widths, you can't use the Bootstrap grid. The Bootstrap grid is broken into 12 equal sized columns. You can still use Bootstrap, just not the grid part. There is some limited customization that can be done with the grid system, but I don't think it can approach what you are trying to do. You'll need to use custom CSS to position the site how you want it.
If you just want something similar and don't care about exact widths, then you should follow the grid documentation. You are moving in the right direction but when you have nested columns you need to make sure you wrap in a row, which you don't have. You can also use the col-md-offset-* styles to shift columns so you don't have to "use" all 12 columns. For example for the main part of the site you might want the first column to be ".col-md-3 .col-md-offset-4" and the second ".col-md-3".

How to center colls in row in bootstrap?

I need to divide the browser window into two fluid rows so that regardless of size, they are stretched across the screen. In the first row i need to add different columns which should be centered automatically. Basically it looks like this:
The problem is that I can not center cols in first row and rows are not stretch to the browser height. My code looks like this:
<div class="container-fluid">
<div class="row" style="text-align:center">
<div class="col-md-3">.col-md-1</div>
<div class="col-md-3">.col-md-1</div>
</div>
<div class="row">
<div class="col-md-1">.col-md-1</div>
</div>
</div>
You can use offset to center div
<div class="container-fluid">
<div class="row">
<div class="col-md-offset-3 col-md-3">.col-md-1</div>
<div class="col-md-3">.col-md-1</div>
</div>
</div>
And you can change padding for ajust space between blocs.
See on fiddle http://jsfiddle.net/JtzE6/
Also take a look at the Alignment Classes on twitter bootstrap documentation (Twitter Bootstrap Documentation). You should be able to apply these to any element tag in html. It worked for me.. Hope this helps..