Dropdown button split aligned with its first button

Comparing the alignment of split button dropdowns in Bootstrap 3 and Bootstrap 4, I find that Bootstrap 3 aligns them to the left of the first button, while Bootstrap 4 only aligns them according to the second button.

https://i.stack.imgur.com/gAt78.png https://i.stack.imgur.com/I8XOK.png

If anyone has a quick solution for aligning the menus to the left of the first button, please share!

<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<script src="https://stackpath.bootstrapcdn.com/bootstrap/4.1.3/js/bootstrap.bundle.min.js"></script>
<script src="https://stackpath.bootstrapcdn.com/bootstrap/4.1.3/js/bootstrap.min.js"></script>
<link href="https://stackpath.bootstrapcdn.com/bootstrap/4.1.3/css/bootstrap.min.css" rel="stylesheet"/>
<!-- Example split danger button -->
<div class="btn-group">
  <button type="button" class="btn btn-danger">Action</button>
  <button type="button" class="btn btn-danger dropdown-toggle dropdown-toggle-split" data-toggle="dropdown" aria-haspopup="true" aria-expanded="false">
    <span class="sr-only">Toggle Dropdown</span>
  </button>
  <div class="dropdown-menu">
    <a class="dropdown-item" href="#">Action</a>
    <a class="dropdown-item" href="#">Another action</a>
    <a class="dropdown-item" href="#">Something else here</a>
    <div class="dropdown-divider"></div>
    <a class="dropdown-item" href="#">Separated link</a>
  </div>
</div>

csstwitter-bootstrapbootstrap-4

Answer №1

The dropdown will automatically align with the bottom of your <button> element. The issue in this scenario arises from using a 'split button dropdown', where two separate <button> elements are utilized by default.

Here are three potential solutions.

1) Include the dropdown-menu-right class within .dropdown-menu (recommended):

<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<script src="https://stackpath.bootstrapcdn.com/bootstrap/4.1.3/js/bootstrap.bundle.min.js"></script>
<script src="https://stackpath.bootstrapcdn.com/bootstrap/4.1.3/js/bootstrap.min.js"></script>
<link href="https://stackpath.bootstrapcdn.com/bootstrap/4.1.3/css/bootstrap.min.css" rel="stylesheet" />

<!-- Example split danger button -->
<div class="d-flex justify-content-center">
<div class="btn-group">
  <button type="button" class="btn btn-danger">Action</button>
  <button type="button" class="btn btn-danger dropdown-toggle dropdown-toggle-split" data-toggle="dropdown" aria-haspopup="true" aria-expanded="false">
    <span class="sr-only">Toggle Dropdown</span>
  </button>
  <div class="dropdown-menu dropdown-menu-right">
    <a class="dropdown-item" href="#">Action</a>
    <a class="dropdown-item" href="#">Another action</a>
    <a class="dropdown-item" href="#">Something else here</a>
    <div class="dropdown-divider"></div>
    <a class="dropdown-item" href="#">Separated link</a>
  </div>
</div>
</div>

2) Utilize only one <button>:

<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<script src="https://stackpath.bootstrapcdn.com/bootstrap/4.1.3/js/bootstrap.bundle.min.js"></script>
<script src="https://stackpath.bootstrapcdn.com/bootstrap/4.1.3/js/bootstrap.min.js"></script>
<link href="https://stackpath.bootstrapcdn.com/bootstrap/4.1.3/css/bootstrap.min.css" rel="stylesheet" />

<!-- Example single danger button -->
<div class="btn-group">
  <button type="button" class="btn btn-danger dropdown-toggle" data-toggle="dropdown" aria-haspopup="true" aria-expanded="false">
    Action
  </button>
  <div class="dropdown-menu">
    <a class="dropdown-item" href="#">Action</a>
    <a class="dropdown-item" href="#">Another action</a>
    <a class="dropdown-item" href="#">Something else here</a>
    <div class="dropdown-divider"></div>
    <a class="dropdown-item" href="#">Separated link</a>
  </div>
</div>

3) Adjust the transform that is applied to the button:

.dropdown-toggle-split + .dropdown-menu {
  transform: translate(0px, 36px) !important;
}
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<script src="https://stackpath.bootstrapcdn.com/bootstrap/4.1.3/js/bootstrap.bundle.min.js"></script>
<script src="https://stackpath.bootstrapcdn.com/bootstrap/4.1.3/js/bootstrap.min.js"></script>
<link href="https://stackpath.bootstrapcdn.com/bootstrap/4.1.3/css/bootstrap.min.css" rel="stylesheet" />

<!-- Example split danger button -->
<div class="btn-group">
  <button type="button" class="btn btn-danger">Action</button>
  <button type="button" class="btn btn-danger dropdown-toggle dropdown-toggle-split" data-toggle="dropdown" aria-haspopup="true" aria-expanded="false">
    <span class="sr-only">Toggle Dropdown</span>
  </button>
  <div class="dropdown-menu">
    <a class="dropdown-item" href="#">Action</a>
    <a class="dropdown-item" href="#">Another action</a>
    <a class="dropdown-item" href="#">Something else here</a>
    <div class="dropdown-divider"></div>
    <a class="dropdown-item" href="#">Separated link</a>
  </div>
</div>

It's worth noting that transform functions as an inline rule, necessitating the use of !important for increased specificity.

Answer №2

The occurrence of this issue stems from the presence of another transform on the element, requiring an override using !important.

.dropdown-menu {
  transform: translate(0px, 36px) !important;
}
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<script src="https://stackpath.bootstrapcdn.com/bootstrap/4.1.3/js/bootstrap.bundle.min.js"></script>
<script src="https://stackpath.bootstrapcdn.com/bootstrap/4.1.3/js/bootstrap.min.js"></script>
<link href="https://stackpath.bootstrapcdn.com/bootstrap/4.1.3/css/bootstrap.min.css" rel="stylesheet"/>
<!-- Example split danger button -->
<div class="btn-group">
  <button type="button" class="btn btn-danger">Action</button>
  <button type="button" class="btn btn-danger dropdown-toggle dropdown-toggle-split" data-toggle="dropdown" aria-haspopup="true" aria-expanded="false">
    <span class="sr-only">Toggle Dropdown</span>
  </button>
  <div class="dropdown-menu">
    <a class="dropdown-item" href="#">Action</a>
    <a class="dropdown-item" href="#">Another action</a>
    <a class="dropdown-item" href="#">Something else here</a>
    <div class="dropdown-divider"></div>
    <a class="dropdown-item" href="#">Separated link</a>
  </div>
</div>

Answer №3

utilize 

data-reference="parent"

refer to https://getbootstrap.com/docs/4.6/components/dropdowns/#dropdown-options

<link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/<a href="/cdn-cgi/l/email-protection" class="__cf_email__" data-cfemail="f2919e9e859d81949a909885a5c1d3cd85c8cc848880">[email protected]</a>/dist/css/bootstrap.min.css" integrity="sha384-B0vP5xmATw1+K9KRQjQERJvTumQW0nPEzvF6L/Z6nronJ3oUOFUFpCjEUQouq2+l" crossorigin="anonymous">
<script src="https://code.jquery.com/jquery-3.5.1.slim.min.js" integrity="sha384-DfXdz2htPH0lsSSs5nCTpuj/zy4C+OGpamoFVy38MVBnE+IbbVYUew+OrCXaRkfj" crossorigin="anonymous"></script>
<script src="https://cdn.jsdelivr.net/npm/<a href="/cdn-cgi/l/email-protection" class="__cf_email__" data-cfemail="e2808d8d969196908392a2d6ccd4ccd2">[email protected]</a>/dist/js/bootstrap.bundle.min.js" integrity="sha384-Piv4xVNRyMGpqkS2by6br4gNJ7DXjqk09RmUpJ8jgGtD7zP9yug3goQfGII0yAns" crossorigin="anonymous"></script>
<div class="btn-group">
    <button type="button" class="btn btn-secondary">Reference</button>
    <button type="button" class="btn btn-secondary dropdown-toggle dropdown-toggle-split" id="dropdownMenuReference" data-toggle="dropdown" aria-haspopup="true" aria-expanded="false" data-reference="parent">
      <span class="sr-only">Toggle Dropdown</span>
    </button>
    <div class="dropdown-menu" aria-labelledby="dropdownMenuReference">
      <a class="dropdown-item" href="#">Action</a>
      <a class="dropdown-item" href="#">Another action</a>
      <a class="dropdown-item" href="#">Something else here</a>
      <div class="dropdown-divider"></div>
      <a class="dropdown-item" href="#">Separated link</a>
    </div>
  </div>

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

Choosing images based on aspect ratio in CSS

I am looking to add a specific class to image elements, but only for those that are in landscape format. Is there a way to target images in my HTML with a width/height ratio greater than 1, similar to how media queries work with the "device-pixel-ratio" f ...

cssimagecss-selectorsless

What are some key considerations for creating a website that is optimized for printing?

I am working on creating a website filled with content that I want to optimize for printing. My goal is to have the content easily printable without any unnecessary elements like navigation or advertisements. To achieve this, I am considering using two sep ...

htmlcss

What is the best way to define the relative path and folder paths in HTML and CSS when working in Visual Studio 2012?

Working on a basic HTML project that includes css and javascript. Within the project folders named css, scripts, and images are used for organization. The project structure can be seen in the provided image. The issue that arises is how to correctly set p ...

javascripthtmlcssvisual-studio-2012

Troubulating with overflow-y: scroll functionality? Follow these steps to troubleshoot

I've been working on a project involving the .menu-scroll class, which is a div within a <ul> list. I want this div to display a scroll bar when it exceeds its height limit. However, instead of achieving this, it keeps pushing down the .menu-foo ...

htmlcss

Adjust the font size in CSS based on a specified range of values

When the screen size is small (mobile), the font size is fixed at 14px. On really large screens, the font size is set to 18px, ensuring it never goes below 14px or above 18px>. This is achieved using media queries.</p> <p>However, for the i ...

cssfont-size

What is the best way to focus on a specific section of a CSS class name?

Successfully Working Example: HTML: <div class="items"> <div class="item">item 1</div> <div class="prefix-item-suffix">item 2</div> <div class="item">item 3</div> < ...

javascriptjquerycss

I prefer children to have their own unique style, instead of inheriting their parent's CSS

I currently have a project structured in the following way: There is an index page with a full layout Separate PHP files that are included in the index page Bootstrap is used in the index page, however, in some of the separate PHP files I also use jqgri ...

phpjquerycsstwitter-bootstrap

What is the method for generating a popover in HTML when a user hovers over a button?

In this scenario, I have implemented two status buttons with different colors. The green button corresponds to "RUNNING" and the red button indicates "TERMINATED", which are fetched from JASON data. Upon hovering over the green status button, the text "RU ...

javascriptjqueryhtmlcss

The Vue.js application is failing to toggle the integrated code

I am new to using Vue and I am trying to create a vertical navigation bar. When the menu icon is clicked, the navbar should toggle. Here is my menu icon code: <button type="button" id="sidebarCollapse" class="btn btn-info [collapsed?'': ...

javascriptvue.jsbootstrap-4

Creating a dynamic Bootstrap card body with an image using Vue.js and integrating it with Firestore cloud DB and a local image source

I'm in the process of developing a compact Vue js page named AddItem.vue which will store the following data. data (){ dish_name: null, dish_description: null, dish_type: null, dish_image: null } The plan is to have a boo ...

vue.jsbootstrap-4google-cloud-firestoreaxios

Send properties to the makeStyles function and apply them in the CSS shorthand property of Material UI

When working with a button component, I pass props to customize its appearance: const StoreButton = ({ storeColor }) => { const borderBottom = `solid 3px ${storeColor}`; const classes = useStyles({ borderBottom }); return ( <Button varian ...

javascriptcssreactjsmaterial-uijss

What is the process for dividing a form into two separate columns?

I am working on a form that sends input to a PHP script. I want to reorganize the form so that the second section (Person 2) appears in a column to the right of the first section (Person 1), instead of below it. <link rel="stylesheet" href="test.css" ...

htmlcssforms

Using CSS3 animation when adding a class, rather than on page load

I am trying to trigger my keyframe animations when the .show class for the popup window is added through JS, but currently the animation only activates upon page load. This is the JavaScript code I have: <script type="text/javascript"> $(document) ...

jquerycssaddclasscss-animations

Bring your text to life with animated movement using HTML5 and/or CSS3

My goal is to have a snippet of text, like "Lorem Ipsum..." slide horizontally into a colored DIV quickly, then smoothly come to a slow stop, continue moving slowly, speed up again, and exit the DIV - all while staying within the boundaries of the DIV. I ...

htmlanimationcss

Having issues with the right margin in HTML5 canvas and struggling to remove the scroll bar

I am struggling with adjusting the margins of my canvas to ensure equal spacing on both sides without any horizontal scroll bars. Desired Outcome: Equal margin on both sides of canvas without any horizontal scroll bars. Issue: The margin-right property i ...

javascriptcsshtmlcanvas

Increase the spacing between the dropdown menu and the first option

I am attempting to create some space between the select box and the dropdown list. An example image can be seen below: In the top example, a div was used. Despite trying padding and margins, I did not achieve the desired results. Is it impossible to do t ...

htmlcssreactjs

Customized style sheets created from JSON data for individual elements

One of the elements in the API requires dynamic rendering, and its style is provided as follows: "elementStyle": { "Width": "100", "Height": "100", "ThemeSize": "M", "TopMargin": "0", " ...

javascriptcssangularjsdynamic-css

What is the best way to vertically flip a background image that is repeating along the y axis in CSS?

I am in the process of developing a mobile web app and I need assistance with flipping the background image when it repeats along the y-axis. Can someone guide me on how to achieve this using CSS or JavaScript? https://i.stack.imgur.com/b107V.jpg var el ...

javascripthtmlcss

Having issues with Div CSS functionality not properly functioning

My background CSS is working fine, but the styling for the .about div is not applying. Here is my HTML code: <DOCTYPE! HTML> <head> <link rel="stylesheet" type="text/css" href="CSS.css"> </head> <body> ...

csshtml

What is the recommended Vue js lifecycle method for initializing the materialize dropdown menu?

https://i.stack.imgur.com/cjGvh.png Upon examining the materialize documentation, it is evident that implementing this on a basic HTML file is straightforward: simply paste the HTML code into the body and add the JavaScript initializer within a script tag ...

javascripthtmlcssvue.jsmaterialize