Centering image in a responsive fashion - html

I'm using Bootstrap v3.3.5. I just cannot center the image horizontally in a responsive fashion for some reason. Here is the code I am using.
<div class="container">
<div style="margin:0 auto;">
<img src="images/logo.png" alt="logo" />
</div>
</div>
I tried modifying the inline CSS code to
margin-left: auto; margin-right: auto;
But it also didn't work. I researched and found out about .center-block and .img-responsive for Bootstrap but I guess it was removed (since I couldn't find anything related to said classes in my bootstrap.css). I am clueless right now.

You can remove the container surrounding the image and add the classes .center-block and .img-responsive to the image.
Images in Bootstrap 3 can be made responsive-friendly via the addition of the .img-responsive class. This applies max-width: 100%;, height: auto; and display: block; to the image so that it scales nicely to the parent element.
To center images which use the .img-responsive class, use .center-block instead of .text-center. See the helper classes section for more details about .center-block usage.
source: https://getbootstrap.com/docs/3.4/css/#images
<link rel="stylesheet" href="https://stackpath.bootstrapcdn.com/bootstrap/3.4.1/css/bootstrap.min.css" integrity="sha384-HSMxcRTRxnN+Bdg0JdbxYKrThecOKuH5zCYotlSAcp1+c8xmyTe9GYg1l9a69psu" crossorigin="anonymous">
<div class="container">
<img class="img-responsive center-block" src="http://placehold.it/200x100" alt="logo" />
</div>

A block element takes up 100% of the width of its container if you don't specify a width value. Also, an image can be centered by using text-align:center on the nearest parent block element. This works because an image is considered a sort of inline element.
That said, Bootstrap has a text-center class that can be used here.

Related

Why can't I fix my image to the left side of my bootstrap website?

I have tried using ml-auto class, float: left, the float-left class, and fixed-left class, but none of those have worked in fixing my image to the left. I don't want to use margin since that's not responsive on different sizes(some white-space is present there most of the time). I have looked at other people who had the same question, but the answers to those were just the owner having a typing mistake, and after looking through mine, I haven't found any.
Please leave an explanation or a link so I can learn which of these methods to use to push my image to the right and which is more suitable for different situations. Here's my JSfiddle, this includes all of my HTML and CSS.
https://jsfiddle.net/1kdtjmh8/
Here is the code for the image I'm having issues with
<div class="container">
<div class="row">
<div class="col-lg img-col">
<img class="img-fluid home-image ml-auto" src="HomeImage.jpg" alt="">
</div>
Here is the CSS
.home-image{
height: 100vh!important;
width: auto!important;
display: block;
float:left;
}
You are using container which has a max width of 1140px which is creating the space. you can replace that with container-fluid and this should solve the issue
Please go through below codepen.io URL you will find the working solutions for your query.
It can resolved with two resolutions:-
By making the container class to container-fluid and keep all the css and html as it is.
Visit this Link:- https://codepen.io/nimesh049/pen/NWjaxaY
.userImage{
height: 150px!important;
width: auto!important;
float:right;
}
<div class="container">
<div class="row">
<h1>Image Holder</h1>
<div class="col-lg img-col">
<img class="d-block userImage " src="https://www.pngfind.com/pngs/m/610-6104451_image-placeholder-png-user-profile-placeholder-image-png.png" alt="" />
</div>

responsive group of images

I've been trying to make a group of images-list page using bootstrap but I can't make it responsive on other resolutions, The images moves left and the entire style of the arrangement will break.
<div class="fluid-container">
<div>
<img class="img-responsive" src="source-path">
</div>
<div>
<img class="img-responsive" src="source-path">
</div>
<div>
<img class="img-responsive" src="source-path">
</div>
<div>
<img class="img-responsive" src="source-path">
</div>
<div>
in this one ^ The images appears in 1-row and not sided to each other, And when I use style="float: left;" it works but not responsive as I wished, Is there a better way to make a better album{images-list} using bootstrap?
Your images are responsive.
In the sense that they do scale down depending on parent size.
Here is how .img-responsive is defined in Bootstrap 3:
display: block;
max-width: 100%;
height: auto;
Please note, as Sreemat well pointed out, you do not need to wrap the images in <div>s since they already have display:block.
The problem is most people, when they say responsive they also expect it to grow in size according to the parent's width, which .img-responsive does not do, as doing that has the potential of making small images look really bad.
But if that's your desired behavior, add this to your CSS:
.img-responsive {
min-width: 100%:
}

responsive img with boostrap

I need to make a logo in my footer responsive, and it should be centered. I thought I could solve it the following way with bootstrap:
HTML
<!-- Footer -->
<div class="container-fluid">
<div class="row">
<div class="landing img-responsive footer">
<div>
<img src="~/img/logo-white-small.png" />
</div>
</div>
</div>
</div>
CSS
.landing.img-responsive.footer {
margin: 0 auto;
}
But is that incorrect?
I would suggest you to use
<center><img src="~/img/logo-white-small.png" /></center>
or alternatively
<div style="text-align:center" class="img-responsive">
<img src="~/img/logo-white-small.png" />
</div>
Also check the space between .landing .img-responsive .footer between these classes in you css.
You can use:
img {
display: table;
margin: auto;
}
To center the image, while adding the .img-responsive class part of bootstrap to make it responsive.
https://jsfiddle.net/c79bstuu/
User img-responsive class for responsive image.
Use center-block class to horizontallyalign an element center.
<img src="~/img/logo-white-small.png" class="img-responsive center-block" />
it will make your image responsive as well as horizontally center aligned.
anyhow if you want vertically align then you should use display: table-cell for child div and display:table for parent div. You also need to remove float property from child div.

Image extends beyond the parent in Twitter Bootstrap in spite of `img-responsive`

Twitter's documentation states that "Images in Bootstrap 3 can be made responsive-friendly via the addition of the .img-responsive class. This applies max-width: 100%;, height: auto; and display: block; to the image so that it scales nicely to the parent element."
This is my HTML:
<nav class="navbar navbar-inverse">
<div class="container-fluid">
<div class="navbar-header">
<a class="navbar-brand" href="#">
<img src="https://assets-cdn.github.com/images/modules/logos_page/GitHub-Mark.png" class="img-responsive">
</a>
</div>
<ul class="nav navbar-nav">
<li role="navigation" class="active">NavA</li>
<li role="navigation">NavB</li>
<li role="navigation">NavC</li>
</ul>
</div>
</nav>
The only way, however, that I can get the image not to extend beyond its parent is to modify CSS:
.img-responsive {
max-height: 100%;
}
I am new to Bootstrap but my understanding is that it is better to extend its core code rather than override it. To me, adding the class img-responsive should do what it says– scale the image nicely to the parent element.
Fiddle for your reference. [EDIT] Be sure to comment out my CSS override to see what I am talking about.
What am I missing? Or is my modification considered standard practice?
.navbar-brand doesn't have a width set by default, so .img-responsive has no idea what the parent width should be, and so cannot scale to it.
By default if no width or height attributes are added to an <img> tag, the image is displayed at full size.
Your modification is correct. Or you can just apply a max-width to the .navbar-brand.
http://www.bootply.com/BGsm04iKKK
I don't believe the class img-responsive works in Bootstrap unless it's being used inside of the Bootstrap Grid.
According to the documentation on how to use an image for the navbar-brand, you may need to customize the CSS depending on your image.
Replace the navbar brand with your own image by swapping the text for an <img>. Since the .navbar-brand has its own padding and height, you may need to override some CSS depending on your image.
Source

Responsive image align center bootstrap 3

I do a catalog using Bootstrap 3. When displayed on tablets, the product images look ugly because of their small size (500x500) and a width of 767 pixels in the browser. I want to put the image in the center of the screen, but for some reason I can not. Who be will help solve the problem?
There is .center-block class in Twitter Bootstrap 3 (Since v3.0.1), so use:
<img src="..." alt="..." class="img-responsive center-block" />
If you're using Bootstrap v3.0.1 or greater, you should use this solution instead. It doesn't override Bootstrap's styles with custom CSS, but instead uses a Bootstrap feature.
My original answer is shown below for posterity
This is a pleasantly easy fix. Because .img-responsive from Bootstrap already sets display: block, you can use margin: 0 auto to center the image:
.product .img-responsive {
margin: 0 auto;
}
Add only the class center-block to an image, this works with Bootstrap 4 as well:
<img src="..." alt="..." class="center-block" />
Note: center-block works even when img-responsive is used
Just use .text-center class if you're using Bootstrap 3.
<div class="text-center">
<img src="..." alt="..."/>
</div>
Note: This doesn't work with img-responsive
This should center the image and make it responsive.
<img src="..." class="img-responsive" style="margin:0 auto;"/>
I would suggest a more "abstract" classification. Add a new class "img-center" which can be used in combination with .img-responsive class:
// Center responsive images
.img-responsive.img-center {
margin: 0 auto;
}
Simply put all the images thumbnails inside a row/col divs like this:
<div class="row text-center">
<div class="col-12">
# your images here...
</div>
</div>
and everything will work fine!
You can use property of d-block here or you can use a parent div with property 'text-center' in bootstrap or 'text-align: center' in css.
Image by default is displayed as inline-block, you need to display it as block in order to center it with .mx-auto. This can be done with built-in .d-block:
<div>
<img class="mx-auto d-block" src="...">
</div>
Or leave it as inline-block and wrapped it in a div with .text-center:
<div class="text-center">
<img src="...">
</div>
You can still work with img-responsive without impacting other images with this style class.
You can precede this tag with the section id/ div id/class to define a order within which this img is nested. This custom img-responsive will work only in that area.
Suppose you have a HTML area defined as:
<section id="work">
<div class="container">
<div class="row">
<img class="img-responsive" src="some_image.jpg">
</div>
</div>
</section>
Then, your CSS can be:
section#work .img-responsive{
margin: 0 auto;
}
Note: This answer is in relation to the potential impact of altering img-responsive as a whole. Of course, center-block is the simplest solution.
Try this code it will work for small icons too with bootstrap 4 because there is no center-block class is bootstrap 4 so try this method it will be helpful. You can change the position of the image by setting the .col-md-12 to .col-md-8 or .col-md-4, it's upto you.
<div class="container">
<div class="row">
<div class="col-md-12">
<div class="text-xs-center text-lg-center">
<img src="" class="img-thumbnail">
</div>
</div>
</div>
</div>
Try this:
.img-responsive{
display: block;
height: auto;
max-width: 100%;
margin:0 auto;
}
.Image{
background:#ccc;
padding:30px;
}
<div class="Image">
<img src="http://minisoft.com.bd/uploads/ourteam/rafiq.jpg" class="img-responsive" title="Rafique" alt="Rafique">
</div>
#media (max-width: 767px) {
img {
display: table;
margin: 0 auto;
}
}
To add to the answers already given, having the img-responsive in combination with img-thumbnail will set display: block to display: inline block.
<div class="col-md-12 text-center">
<img class="img-responsive tocenter" />
</div>
.
<style>
.tocenter {
margin:0 auto;
display: inline;
}
</style>
<div class="text-align" style="text-align: center; ">
<img class="img-responsive" style="margin: auto;" alt="" src="images/x.png ?>">
</div>
you can try this.
You can fix it with defining margin:0 auto
or you can use col-md-offset also
<!DOCTYPE html>
<html>
<head>
<meta name="viewport" content="width=device-width, initial-scale=1">
<link rel="stylesheet" href="http://maxcdn.bootstrapcdn.com/bootstrap/3.3.6/css/bootstrap.min.css">
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.12.4/jquery.min.js"></script>
<script src="http://maxcdn.bootstrapcdn.com/bootstrap/3.3.6/js/bootstrap.min.js"></script>
</head>
<style>
.img-responsive{
margin:0 auto;
}
</style>
<body>
<div class="container">
<h2>Image</h2>
<div class="row">
<div class="col-md-12">
<p>The .img-responsive class makes the image scale nicely to the parent element (resize the browser window to see the effect):</p>
<img src="http://www.w3schools.com/bootstrap/cinqueterre.jpg" class="img-responsive" alt="Cinque Terre" width="304" height="236">
</div>
</div>
</div>
</body>
</html>
The more exact way applied to all Booostrap objects using standard classes only would be to not set top and bottom margins (as image can inherit these from parent), so I am always using:
.text-center .img-responsive {
margin-left: auto;
margin-right: auto;
}
I have also made a Gist for that, so if any changes will apply because of any bugs, update version will be always here:
https://gist.github.com/jdrda/09a38bf152dd6a8aff4151c58679cc66
So far the best solution to accept seems to be <img class="center-block" ... />. But no one has mentioned how center-block works.
Take Bootstrap v3.3.6 for example:
.center-block {
display: block;
margin-right: auto;
margin-left: auto;
}
The default value of dispaly for <img> is inline. Value block will display an element as a block element (like <p>). It starts on a new line, and takes up the whole width. In this way, the two margin settings let the image stay in the middle horizontally.
2021.09 from a project:
<div class="d-flex" style="height: 60px; width: 60px;">
<img alt="ddd" src="myurl" class="m-auto"/>
</div>