Is it possible to customize bootstrap classes for a unique bootstrap css design?

In my MVC4 project, I faced a situation where I had a global.css class with some classes that conflicted with Bootstrap after adding it. To resolve this, I created a new file called bootstrap_migration.css. In this file, I prefixed the Bootstrap classes with .bt, so in my HTML, I used classes like class="bt container", which worked perfectly.

For example, in my bootstrap_migration.css:

.bt .jumbotron {
  padding: 30px;
  margin-bottom: 30px;
  font-size: 21px;
  font-weight: 200;
  line-height: 2.1428571435;
  color: inherit;
  background-color: #eeeeee;
}

Is there a more efficient way to handle this issue?

htmlcssasp.net-mvc-4twitter-bootstrap

Answer №1

It is important to avoid leaving spaces in class names when writing HTML code. Instead of using ".bt .jumbotron", it should be written as:

.bt.jumbotron

Remember, when you use a space between classes like ".bt .jumbotron", it means that "jumbotron" is a child of "bt". This will not apply the styles to the same element.

Answer №2

.bt.jumbotron

Avoid including spaces between the classes.

Adding spaces between classes implies that it is a descendant of another.

Answer №3

To customize your Bootstrap styles without modifying the original bootstrap.css file, you can add a new CSS file named "bootstrap-custom.css" and include it after your bootstrap.css in the HTML header.

For example:

<link rel="stylesheet" type="text/css" media="screen" href="/css/bootstrap.min.css" />
<link rel="stylesheet" type="text/css" media="screen" href="/css/bootrstrap-custom.css" />

You can then override any Bootstrap classes by copying the element definition into your custom file and adjusting the attributes there. Tools like Firebug can be helpful for identifying which elements to modify.

For instance, if your bootstrap.css contains:

.jumbotron {
  padding: 30px;
  margin-bottom: 30px;
  font-size: 21px;
  font-weight: 200;
  line-height: 2.1428571435;
  color: inherit;
  background-color: #eeeeee;
}

If you only want to change the padding, you can add the following to your bootstrap-custom.css:

.jumbotron {
    padding: 20px; /* For example */
}

By following this method, you can make modifications without altering the original bootstrap.css file.

Answer №4

To enhance the customization of the bootstrap file, consider utilizing the source bootstrap via LESS (available for download here, by using the Download source code link)

With the use of LESS, you can nest classes to easily apply changes across multiple affected classes and make additional customizations effortlessly.

By adding the Web Essentials extension to your Visual Studio, this file will be automatically updated as you make edits.

Your current approach is already optimized; there's no better way to handle the rest of the solution.

Similar questions

If you have not found the answer to your question or you are interested in this topic, then look at other similar questions below or use the search

Error: The property 'length' cannot be read from an undefined parent causing Uncaught TypeError

Hey there, take a look at this cool stuff http://jsfiddle.net/J9Tza/ <form class="validation"> <div> <input type="email" class="form-control" id="inputEmail" name="email" placeholder="Email" pattern=".{3,200}" title="3 to 200 characters" r ...

javascriptjqueryhtmlforms

Use jQuery to retrieve the response from a JSON request and showcase it on the existing HTML page

Currently, I am working on a project that involves integrating a JSON-based web service from a remote server. The method of this service can be accessed by using specially formatted URLs such as: http://root-url/ws/service-name?request={json-string} The ...

javascriptjqueryhtmlajax

Assistance with MVC WebAPI Layout

Can anyone offer guidance on how to customize the layout of automatically generated WebAPI help pages? I am looking to replace @Html.DisplayFor(m => m.SampleResponses, "Samples") with Jquery UI tabs, but I'm having trouble getting it to function prop ...

jqueryjquery-uiasp.net-mvc-4

How can I design a tooltip window using HTML, jQuery, or other elements to create a box-like effect?

As someone who is new to front end development, I am facing a challenge with my web app. The requirement is that when a user hovers over an image, I need a 'box' to open nearby and display a pie chart. Although I have managed to get the hover fu ...

javascriptjqueryhtmlweb-frontend

Simplified user interface for detecting radio button clicks

Currently working on a form that includes radio buttons, where an update function is triggered whenever there is a user input change. The challenge I am facing is how to incorporate user-friendly radio buttons with a larger button area encompassing both t ...

javascripthtmlcss

Try utilizing MutationObserver to monitor changes in various nodes

I am faced with a situation where I have elements in my HTML that are dynamically populated with text from an API. My goal is to check if all these elements have a value and then trigger a function accordingly. The current code I have only allows me to obs ...

javascripthtmlmutation-observersmutation

Creating a new element in jQuery and placing it at the position where an element has been dragged

I need assistance with ensuring that each new item is added in the same position, regardless of any previous repositioning due to dragging. Currently, only the first appended item appears where I want it to be. Can someone please offer guidance? $("#butto ...

jquerycss

Place the child DIV at the bottom of its parent DIV

I've searched through open questions but couldn't find a solution. The code snippet in question looks like this: ... <div style="some height"> <div style="some width"> .......and so on.. .. < ...

javascriptcsshtml-table

The "Splash Screen Div" page displayed during transitions and page loading

Creating a "Splash Screen Div" for a loading page involves waiting until everything is loaded and then hiding or moving the div off screen. Below is an example: index.html <div id="loading-Div"> <div id="bear-Logo"> < ...

javascriptcsshtml

Is there a way to position the text within an email body at the center using SendGrid?

I've been working on creating an email newsletter template using SendGrid, and I've run into a formatting issue where the content doesn't align properly in the email body. The image below shows how it's appearing incorrectly. Does anyon ...

htmlcsssendgrid

"Encountering a challenge when trying to populate a partial view using AngularJs and MVC

I am a beginner in AngularJS and I'm using a partial view for Create and Edit operations, but I'm encountering issues while trying to retrieve the data. The data is successfully being retrieved from my MVC controller but it's not populating ...

javascriptangularjsasp.net-mvcasp.net-mvc-4asp.net-mvc-5

The onClick function for the "div" element is failing to append

I am currently working on a project that involves searching for strings in a database and then appending the selected string to a text box. So far, I have been successful in retrieving the search results from the database and appending them below the text ...

jqueryhtmlclickappend

Leverage the calc() function within the makeStyles method

const useStyles = makeStyles((theme) => ({ dialog: { '& .MuiTextField-root': { margin: theme.spacing(1), } }, address: { width:"calc(24vw + 8px)" }, })); <div> <TextField id="contact ...

cssreactjsmaterial-uijssinline-styles

Nested foreach loops interacting with one another

I am attempting to execute multiple nested foreach loops and stop at 12 iterations, however the current code I have is not functioning as expected. While it displays the desired output, there seems to be an issue where only the first image in each director ...

phphtml

Styling an HTML table with two columns: one column displaying an image, and the other column containing information related to the image

I have a concept that involves creating a table with 2 columns. The left column will feature an image, while the right column will display data about the image in 6 rows. ________________________________ | |_______________| | | ...

phphtmlcsshtml-table

Align text divs vertically and ensure font size is responsive within a container div

Within this designated div, I have included: https://i.stack.imgur.com/j099H.png In an attempt to ensure that the font size of the text adjusts responsively, I implemented the following code: font-size:calc(xx + 1.5vw); However, upon resizing the scree ...

htmlcssvertical-alignmentfont-size

Guide to positioning an image absolutely within a div

I am struggling to position a small close image within a div without success. The goal is for the image to always appear on the left side of the div, regardless of the content. The content consists of a text label with a maximum length of 8 characters. Iss ...

htmlcss

How to vertically align text within a container in Bootstrap?

Lately, I've been facing a challenge in my attempts to vertically center text while also incorporating a full-width background image. The goal is for the centered text to maintain its position regardless of the height of the enclosing container. This ...

htmltwitter-bootstrapcss

Include IE-specific stylesheet code in your Angular application (version 1.2)

I would like to implement conditional IE CSS for IE8 and IE9 in my Angular application. The approach I took was to add the specific CSS files directly in the index file as shown below: <!-- Application main stylesheet --> <link href="styles/them ...

cssangularjsinternet-explorergruntjs

Concealing option value based on ng-if conditions in AngularJS: A guide

I am designing an Input form with two input fields that need to be compared and values displayed if a certain condition is met. The input fields are: <td class="td_label"><label>Client Age :</label></td> <td class="td_input"> ...

javascripthtmlangularjsangular-ng-if