Tailwind CSS Interview Questions and Answers

Tailwind CSS is a utility-first CSS framework that offers a set of predefined utility classes to design interfaces directly in HTML. It is utilized for efficient and rapid development.

In this article, we will provide over 50 Tailwind CSS interview questions and answers that are frequently asked in coding interviews. We cover all the important Tailwind concepts frequently asked in web development interviews, such as the utility-first approach, responsive design, customization, hover and focus states, typography, component styling, and optimization

Tailwind CSS Interview Questions

1. Why do we use Tailwind CSS?

Tailwind CSS is used to design and style web pages fast and Responsive. Rapid Development, Highly Customizable, Reduced CSS File Size, Great Documentation, and Community Support are the main reasons for using Tailwind CSS.

2. Explain the concept of utility-first in Tailwind CSS

Tailwind CSS is a utility-first CSS framework which means we can use utility classes to build custom designs without writing CSS as in the traditional approach. This approach prioritizes simplicity, rapid development, and a modular way of applying styles.

3. How to integrate Tailwind CSS into the HTML file?

We can easily integrate the tailwind CSS to the project via CDN links and by installing it from npm or yarn.

4. How to set up the Tailwind CSS in a project?

There are two ways to use the Tailwind CSS we can install them on our server or we can use the CDN link as well.

Method 1: Using Tailwind via CDN

<link href=”https://unpkg.com/tailwindcss@^1.0/dist/tailwind.min.css” rel=”stylesheet”>

Method 2: Install Tailwind via npm

npm init -y
npm install tailwindcss

Use the @tailwind directive to inject Tailwind’s base, components, and utility styles into your CSS file.

@tailwind base;
@tailwind components;
@tailwind utilities;

This is used to create a config file to customize the designs. It is an optional step.

npx tailwindcss init

This command is used to compile style.css is the file that has to be compiled and output.css is the file on which it has to be compiled. If the file output.css is not created earlier then it will automatically be created.

npx tailwindcss build styles.css -o output.css

5. What are the benefits and its limitations of Tailwind CSS ?

Tailwind CSS has many advantages includes, minimum lines of Code in CSS file, easily customizable for design a components, website responsive. Tailwind CSS offers many features, but it does have some limitations. The major drawbacks frequently observed are illustrated in the table below.

Limitation	Description
Learning Curve	Adapting to utility-first CSS may have a learning curve for developers unfamiliar with the approach.
Design Consistency	Maintaining design consistency across projects may require additional effort due to high customization.
Not Suitable for Every Project	Tailwind may not be the best fit for projects with strict design systems or complex layouts.
Readability in HTML	Some developers find utility classes in HTML markup less readable compared to separate stylesheets.

6. Is Tailwind CSS open-source (FREE to use)?

Tailwind CSS is an open-source project, available for free usage and utility-first CSS framework that provides responsiveness.

7. How does Tailwind CSS differ from other CSS frameworks?

Tailwind CSS offers various differences in the below table the key differences are defined.

Feature	Traditional CSS Frameworks	Tailwind CSS
Approach	Component-First	Utility-First
Pre-Designed Components	Pre-designed components (buttons, cards, etc.)	No pre-designed components
Customization	Customizable, but may have limitations	Highly customizable
File Size and Performance	Larger file size; may impact performance	Smaller file size
Flexibility	Flexible, but may limit control in some cases.	High flexibility
Documentation	Well-documented, but learning curve varies	Excellent, well-organized, beginner-friendly
Community Support	Established community for popular frameworks	Large and active community

8. What is Drop Shadow in Tailwind CSS ? Explain various utility classes.

The Drop Shadow class is used in Tailwind CSS to apply a filter to the image for setting the shadow of the image. there are various utility classes applied including drop-shadow-sm, drop-shadow, drop-shadow-md, drop-shadow-lg, drop-shadow-xl, drop-shadow-2xl and drop-shadow-none.

9. What is the primary purpose of the container class in Tailwind CSS?

In Tailwind CSS, a container offers responsive layout, it is used to fix the max-width of an element to match the min-width of the breakpoint. To center the container, we use mx-auto utility class.

10. How does Tailwind CSS handle flex direction in its utility classes?

Tailwind CSS offers various flex directions including flex-row, flex-row-reverse, flex-col, and flex-col-reverse. To achieve the flex-direction properties, you have to include the flex class in your element before the flex-direction class.

Syntax:

<element class="flex flex-row"> Contents... </element>

11. How to manage order property in Tailwind CSS utility classes?

By using the `order` class in Tailwind CSS, we can arrange the flex and grid items according to our requirements. This class is utilized to display flex and grid items in an order different from their appearance in the DOM. The classes are order-1, order-2, order-3, order-4, order-5, order-6, order-7, order-8, order-9, order-10, order-11, order-12, order-first, order-last, order-none.

Syntax:

<element order- number | string >

12. Can we change the base font-family in Tailwind config?

Yes, we can change the base font-family in Tailwind config. To adjust the main font style in Tailwind CSS, you can modify it by making changes in the “theme” part of your configuration file (tailwind.config.js). Just open that file, find the theme section, and add or update the fontFamily setting. We can also Change the font-family in the Tailwind config with different techniques Changing base font-family, Adding a new font family, Removing font family.

13. Do Tailwind CSS 3 Classes Override Previous Classes?

Tailwind CSS is designed to be a low-level utility-first framework, which means that classes are not automatically overridden by default. This make the styling process for form elements simple and allowing easy customization with utilities.

14. How to create a form with Tailwind CSS?

Tailwind CSS, offers Tailwind forms as plugins that provide a foundational reset for form styles. Install TailwindCSS by writing the following command. We can also use utility classes to make a form with Tailwind CSS, use the easy-to-apply classes for backgrounds, borders, shadows, etc. Start by creating the form element and use the space-y-{n} class to add vertical spacing between the form controls.”

15. How to use CSS animations with Tailwind CSS?

This Tailwind CSS class allows you to easily animate elements using CSS animations by providing a range of values and covering all necessary properties.

Syntax:

<element class="animate-{animation_name}">...</element>

The table below shows the different utility classes with their description.

Class	Description
animate-spin	Adds a linear spin animation to elements.
animate-ping	Makes an element scale and fade like a radar ping or ripple of water.
animate-bounce	Makes an element bounce up and down.
animate-pulse	Gently fades an element in and out.

HTML

<!DOCTYPE html>
<html>
<head>
    <link href=
"https://unpkg.com/tailwindcss@^1.0/dist/tailwind.min.css"
        rel="stylesheet">
</head>
<body class="text-center mx-4 space-y-2">
    <h1 class="text-green-600 text-5xl font-bold">
        GeeksforGeeks
    </h1>
    <b>Tailwind CSS Animation</b>

    <div class="m-auto ml-10 h-20 w-20
                bg-green-300 animate-spin">
        Spin
    </div>
    <div class="m-auto mt-0 h-20 w-20
                bg-green-500 animate-ping">
        Ping
    </div>
</body>
</html>

Output:

Output

16. How to make text bold in Tailwind CSS?

For achieving the bold text we can easily add utility class font-bold.

17. How to center both horizontally and vertically?

We can easily add utility class self-center.

18. How to install Tailwind CSS custom forms?

Use the given command to effortlessly install Tailwind CSS Custom Forms, enhancing form styling and customization in your project.

npm install @tailwindcss/custom-forms - - save-dev

19. How to download Tailwind CSS Typography?

We can download Tailwind CSS Typography using the provided command for easy integration of pre-styled typography in your project.

npm install @tailwindss/typography

20. How to define horizontal spacing and vertical spacing between elements with Tailwind CSS?

The horizontal and vertical spacing can easily achieved with Tailwind CSS with various utility classes including space-x-{n} for horizontal Spacing and space-y-{n} for vertical Spacing.

Syntax:

<div class="flex space-x-4">...</div>
<div class="space-y-4">...</div>

Note: The utility classes mentioned above are applied to the child elements.

21. How to create a Card component using Tailwind CSS ?

Tailwind CSS makes small utilities that come with clear choices, making it easy to directly add existing styles to your HTML code.

The table below shows a descriptive glance to the various utilities that helps in making Card component.

Class	Description
.block	Creates a block-level element.
p-6	Adds padding of 6 from all sides.
max-w-sm	Sets the max width of the component as small.
rounded-lg	Sets rounded corners as large.
border	Adds a border.
border-gray-200	Adds a grey-colored border.
shadow-md	Adds a medium-sized shadow.
mb-2	Adds a margin-bottom of 1 rem.
text-3xl	Sets the font size to 1.875rem.
font-bold	Makes the font weight bold.
text-gray-900	Sets the text color to gray.
text-white	Sets the text color to white.

22. Can we use both Tailwind CSS and Bootstrap 4 at the same time ?

We can use both the CSS frameworks together but it may occur conflict and is not recommended. For example few classes will contradict with each other like “container”, “clearfix”, etc.

23. How to Center an Image using Tailwind CSS ?

We can center an Image using Tailwind CSS with different ways.

• Tailwind CSS Flexbox Classes: Tailwind CSS provides various Flexbox Classes including flex, justify-center, and items-center.
• Tailwind CSS Position Classes: Tailwind CSS provides various Position Classes including relative, inset-0, and m-auto.

24. How to resize the elements with Tailwind CSS?

With the help of different resize tailwind utility classes we can easily resize element according to user requirements.

• resize-none: Prevent an element from being resizable.
• resize-y: Make an element vertically resizable.
• resize-x: Make an element horizontally resizable.
• resize: Make an element horizontally and vertically resizable.

Syntax:

<element class="pointer-{axis-boolean}">...</element>

Note: It doesn’t affect inline elements or block elements with visible overflow.

25. Does Tailwind CSS provide overscroll behavior customization?

Yes, Tailwing CSS provide several Overscroll Behavior classes these. The syntax provide is an example hoe other can be used in this way.

Syntax:

<element class="overscroll-auto">...</element>

The below table illustrates the various Overscroll Behavior class with their description.

Overscroll Behavior class	Description
overscroll-auto	It is used to set the scrolling behavior to default. The whole page along with the element will scroll even if the boundary of the element is reached. It is the default value.
overscroll-contain	It is used to set the scrolling behavior to default only on the element used.
overscroll-none	It is used to prevent scroll-chaining on all elements. The default scroll overflow behavior is also prevented.
overscroll-y-auto	This is used to set the scrolling behavior on the y-axis to default on all the elements. The whole page will scroll even if the boundary of the element is reached.
overscroll-y-contain	It makes scrolling only affect the element it’s applied to. When the element reaches its limit, scrolling more won’t affect things behind it. No connection with nearby scroll areas.
overscroll-y-none	It is used to prevent scroll-chaining on all elements. The default scroll overflow behavior is also prevented.
overscroll-x-auto	It is used to set the scrolling behavior on the x-axis to default on all the elements. The whole page will scroll even if the boundary of the element is reached. It is the default value.
overscroll-x-contain	It is used to set the scrolling behavior on the x-axis to default only on the element used. No scroll-chaining would occur on the neighboring scrolling areas and the elements behind will not scroll.
overscroll-x-none	It is used to prevent scroll-chaining on the x-axis on all elements. The default scroll overflow behavior is also prevented.

26. How can Tailwind CSS Typography be downloaded and integrated into a project?

This Tailwind CSS class, an alternative to CSS font-family, accepts multiple font names in a single class, covering various properties and allowing fallback fonts for browser compatibility.

Syntax:

<element class="font-sans">...</element>

Font family classes

• font-sans
• font-serif 
• font-mono

27. Why are CSS classes missing in production when using Tailwind and Next.js ?

When we use Tailwind and Next.js together, they can sometimes cause issues. One common issue is missing CSS classes in production, where some Tailwind classes are not included in the final CSS file, that leads to inconsistent website styles across environments.

Possible Causes of Missing CSS Classes:

• PurgeCSS : PurgeCSS is a tool that removes unused CSS classes from the final CSS file to reduce its size. By default, Next.js uses PurgeCSS to optimize the production build, 
• CSS Modules : Next.js supports CSS Modules, which allows developers to scope CSS styles to individual components. This can cause issues with Tailwind classes, as they are not scoped to individual components and may not be available in all files.

Fixing Missing CSS Classes

• Enable JIT Mode: Just-in-Time (JIT) mode is a new feature to enable JIT mode, add the mode property to your tailwind.config.js file and set its value to “jit”.
•  Use the @layer Directive: The @layer directive is a new feature in Tailwind 2.1+ that allows you to define classes in a specific layer, ensuring that they are available in all files.

Learn more about CSS classes missing in production when using Tailwind and Next.js.

28. How can you use Tailwind CSS to position two elements to the left and right?

You can position elements to the left and right in Tailwind CSS using either the flex or flow-root classes. The flow-root class efficiently clears floated content within a container, ensuring proper layout structure. Simultaneously, the position class enables precise control over the placement of positioned elements, offering flexibility in alignment.

Note: The class flow-root is added in the upgraded version i.e. v2.0 or greater in Tailwind. If your version is not updated, you can easily substitute flow-root with clearfix in your code.

29. How to add new colors to tailwind-css and keep the originals ones ?

You can effortlessly incorporate additional colors into Tailwind CSS while keep the original ones through customization configuration. Simply, configure your colors within the “colors” key found in the theme section of your tailwind.config.js file.

30. How to align form elements to center using Tailwind CSS ?

For achieving aligniment form elements to center, Tailwind CSS uses justify-center and items-center property which is an alternative to the flex-property in CSS. Other flex properties like flex-col, justify-center, items-center are use for alignment purposes.

Syntax:

<div class="flex flex-col justify-center items-center">
    ....
</div>

31. How to use Tailwind Forms Plugin with React Select ?

For using Tailwind Forms Plugin with React Select a select component library, is employed for crafting Select Input controls in React with built-in multiselect and async support.

• Firstly, Create a React application using npx create-react-app <<Project Name>> command.
• Then, move to it using the following command cd <<Project Name>>. Now Install react-select and clsx for writing the command npm install react-select clsx.
• Then, Install TailwindCSS and Add the paths of your template file and import @tailwindcss/forms in tailwind.config.js. Now, add the tailwind directives to your index.css file.
• Then, Compile your index.css file to scan the template.
• Finally, add your compiled CSS file to the <head> and start using Tailwind’s utility classes to style your content.

32. How to Achieve Pixel-Perfect Design with Tailwind CSS Coding?

Tailwind CSS is a widely used CSS framework that makes it easy for developers to create accurate and seamless designs quickly and efficiently. There are two ways to achieve pixel-perfect designs with Tailwind CSS, one is by using specific values, and the other is by custom utilities.

• Using arbitrary values: Tailwind CSS offers to use arbitrary values for properties like width, height, and font-size. We can get the pixel-perfect designs without defining custom utilities.

Syntax:

<div class="w-[250px]"> ... </div>

• Using custom utilities: We can also create the custom utilities for pixel-perfect designs.

Syntax:

@layer utilities {
      .h-100 {
          height: 100px;
      }
}

33. How to create a fixed or sticky header with Tailwind CSS?

To create a fixed or sticky header using Tailwind CSS, utilize the defined utility classes for fixed and sticky positions. Specify the desired position by applying the top-0 and inset-x-0 utility classes.

Syntax:

<header class="fixed top-0 inset-x-0">...</header>
<header class="sticky top-0 inset-x-0">...</header>

Note: The parent element should have the relative position defined using the utility class `relative`.

34. How to use CSS Grid with Tailwind CSS?

Tailwind CSS makes the concept of grid CSS Grid simple for creating complex grid structure. With the help of various utility classes defined in the tailwind CSS we can easily achieve the grid layout. The utility class .grid is used to create grid container.

Syntax:

<div class="grid">...</div>

• For defining the rows and columns use the utility classes “grid-cols-{n}” and “grid-rows-{n}”.
• For defining the gap between grid items use the utility classes gap-{n}, col-gap-{n}, and row-gap-{n}.
• For defining the position and size of grid items use the utility classes col-span-{n}, row-span-{n}, col-start-{n}, col-end-{n}, row-start-{n}, and row-end-{n}.

35. How can Tailwind CSS be utilized to implement box shadows effectively?

This Tailwind CSS class makes it easy to control the box-shadow of an element by offering various options, similar to the CSS box-shadow properties.

Syntax:

<element class="shadow-{shadow-depth}">...</element>

The below table illustrates various Box Shadow classes with their description.

Box Shadow Class	Description
shadow-sm	Faded or small shadow effects on the box.
shadow	Normal shadow effects on the box.
shadow-md	Medium (md) shadow effects on the box.
shadow-lg	Large (lg) shadow effects on the box.
shadow-xl	Extra-large (xl) shadow effects on the box.
shadow-2xl	2x large shadow effects on the box.
shadow-inner	Shadow effects inside the box.
shadow-none	No shadow effects (dilutes shadow).

36. How does Tailwind CSS handle opacity, and what features does it provide for controlling the opacity of elements?

The Tailwind CSS opacity class provides many options to control element transparency. It covers all related properties and works similarly to the CSS opacity property, allowing values from 0 to 100 in increments of 5.

Syntax:

<element class="opacity-{number}">...</element>

HTML

<!DOCTYPE html>
<html>
<head>
    <link href=
"https://unpkg.com/tailwindcss@^1.0/dist/tailwind.min.css"
        rel="stylesheet">
</head>

<body class="text-center mx-4 space-y-2">
    <h1 class="text-green-600 text-5xl font-bold">
        GeeksforGeeks
    </h1>
    <b>Tailwind CSS Opacity Class</b>
    <div class="grid grid-flow-col text-center p-2">
        <div class="opacity-100 w-24 h-24 bg-green-500
                    rounded-lg">opacity-100
        </div>
        <div class="opacity-75 w-24 h-24 bg-green-500
                    rounded-lg">opacity-75
        </div>
        <div class="opacity-50 w-24 h-24 bg-green-500
                    rounded-lg">opacity-50
        </div>
        <div class="opacity-25 w-24 h-24 bg-green-500
                    rounded-lg">opacity-25
        </div>
        <div class="opacity-0 w-24 h-24 bg-green-500
                    rounded-lg">opacity-0
        </div>
    </div>
</body>

</html>

Output:

Output

37. How to create a flexbox layout with Tailwind CSS? 

The flexbox layout with Tailwind CSS can be achieved by defining various utility classes.

The below table give you a basic idea about the different flex utilities defined in the Tailwind CSS with their description.

Syntax:

<div class="flex flex-row flex-wrap">...</div>

Class	Description
Flex Direction	Establishes the main axis of the flexible item.
Flex Wrap	Specifies whether flex items are forced into a single line or wrapped.
Flex	Sets the length of flexible items.
Flex Grow	Specifies how much the item will grow compared to other items in the container.
Flex Shrink	Specifies how much the item will shrink compared to other items in the container.

Note: Use flex-grow and flex-shrink properties to the child elements.

38. How to style elements based on state (e.g., hover, focus) in Tailwind CSS?

The elements can be styled with variant utilities based on their state. The below is the syntax and table with description.

Syntax:

active:{property}
focus:{property}
hover: {property}

Variant	Description
Hover	Used to style an element when the user hovers the mouse pointer over it.
Focus	Typically used to style an element when it has focus, triggered by clicks or tabs.
Active	Used to style elements when the user actively clicks or taps them.

39. How to use responsive variants in Tailwind CSS?

Tailwind CSS provide different Default breakpoints these are illustrated in the table. With the help of these we can make website responsive. Also, we can customize breakpoints in Tailwind CSS and override the default breakpoints.

Breakpoint	Description
sm	Used for screens with a width of at least 576px, like small laptops and tablets in portrait mode.
md	Used for screens with a width of at least 768px, such as tablets in landscape mode and larger laptops.
lg	Used for screens with a width of at least 992px, like large desktop monitors.
xl	Used for screens with a width of at least 1200px, such as extra-large desktop monitors.

40. What is the purpose of the Tailwind CSS fill class?

This utility class contains various values in tailwind CSS in which all the properties are covered in class form. The utility class`fill-current` simplifies setting the fill color of an SVG to match the current text color, providing an effortless way to apply an element’s fill color by combining it with an existing text color utility.

Syntax:

<svg class="fill-current">...</svg>

41. How to apply Cursor Effect with Tailwind CSS?

Tailwind CSS offers utility class that accepts lots of value in tailwind CSS. The below table illustrate different Cursor utility classes with their description.

Syntax:

<element class="cursor-{behaviour}">...</element>

Class	Description
cursor-auto	Default class where the browser sets the cursor.
cursor-default	Default cursor class.
cursor-pointer	Cursor is a pointer, indicating a link.
cursor-wait	Cursor indicates that the program is busy.
cursor-text	Cursor indicates selectable text.
cursor-move	Cursor indicates something to be moved.
cursor-help	Cursor indicates help.
cursor-not-allowed	Cursor indicates the requested action will not be executed.

42. How to apply border collapse property to the elements with Tailwind CSS?

Tailwind CSS Border Collapse class is used to set the borders of the cell present inside the table and tells whether these cells will share a common border or not.

Syntax:

<element class="border-collapse">...</element>

43. How to Apply Transform property to the elements with Tailwind CSS?

We can easily transform the elements using different Utility classes. Below is the description of transform utility class with the description.

Syntax:

<element class="transform-{trans-on}">...</element>

Class	Description
transform	Required class for performing any transformation.
transform-gpu	Utilizes GPU for smoother execution of transformations, enhancing performance compared to CPU.
transform-none	Deactivates the transformation effect, preventing any applied transformations.

44. How to apply Rotate property to the elements with Tailwind CSS?

Tailwind CSS offers different CSS utility classes for rotate the elements clock-wise as well as anticlock-wise.

• Clockwise Rotation: For clockwise rotation we have utility classes rotate-0, rotate-1, rotate-2, rotate-3, rotate-6, rotate-12, rotate-45, rotate-90 and rotate-180.
• Anti-Clockwise Rotation: For anti-clockwise rotation we have utility classes -rotate-0, -rotate-1, -rotate-2, -rotate-3, -rotate-6, -rotate-12, -rotate-45, -rotate-90 and -rotate-180.

Syntax:

<element class="rotate-{degree}">...</element>

Note: rotate-0 defines no rotation

45. How to apply Translate property to the elements with Tailwind CSS?

Tailwind CSS offers different CSS utility classes for translate the elements. This class is used to translating elements with transform.

The below table describe the different classes with their description.

Class	Description
translate-x-{amount}	Holds the length of translation along the x-axis.
-translate-x-{amount}	Holds the length of translation along the reverse x-axis.
translate-y-{amount}	Holds the length of translation along the y-axis.
-translate-y-{amount}	Holds the length of translation along the reverse y-axis.

Note: Values are depends the requirement, it can set as full percentage, or directly put the rem value.

46. Why and how the Transition Timing Function used in Tailwind CSS ?

The transition timing function class is used to specify the time an animation uses to change from one set of CSS transitions to another.

Syntax:

<element class="ease-{timing}">...</element>

The table below explains various Transition timing function classes

Class	Description
ease-linear	Animation maintains a consistent speed from start to end.
ease-in	Animation eases in, with a faster end.
ease-out	Animation eases out, with a faster start.
ease-in-out	Sets the class to its default value for easing.

Example: The example illustrate how the Transition Timing Function used in Tailwind CSS.

HTML

<!DOCTYPE html>
<html>
<head>
    <link href=
"https://unpkg.com/tailwindcss@^1.0/dist/tailwind.min.css"
        rel="stylesheet">
</head>

<body class="text-center mx-4 space-y-2">
    <h1 class="text-green-600 text-5xl font-bold">
        GeeksforGeeks
    </h1>
    <b>Tailwind CSS Transition Timing Function Class</b>
    <div class="bg-green-200 m-8 grid grid-flow-col gap-4 p-5">
        <button class="transition duration-700 ease-in
                    bg-green-300 hover:bg-green-600 transform
                    hover:-translate-y-1 hover:scale-110
                    rounded-lg p-4 border border-green-900">
            Hover me for ease-in
        </button>
        <button class="transition duration-700 ease-out
                    bg-green-300 hover:bg-green-600 transform
                    hover:-translate-y-1 hover:scale-110
                    rounded-lg p-4 border border-green-900">
            Hover me for ease-out
        </button>
        <button class="transition duration-700 ease-in-out
                    bg-green-300 hover:bg-green-600 transform
                    hover:-translate-y-1 hover:scale-110
                    rounded-lg p-4 border border-green-900">
            Hover me for ease-in-out
        </button>
        <button class="transition duration-700 ease-linear
                    bg-green-300 hover:bg-green-600 transform
                    hover:-translate-y-1 hover:scale-110
                    rounded-lg p-4 border border-green-900">
            Hover me for ease-linear
        </button>
    </div>
</body>
</html>

Output:

Output

47. Explain Letter Spacing in Tailwind CSS?

The Letter Spacing in Tailwind CSS is the alternative to the CSS letter-spacing property. This class is defined to control the spacing between text characters, adjusting the space between them in a text..

Syntax:

<element class="tracking-{size}">...</element>

Table below illustrates the various letter spacing utility classes along with their description.

Class	Description
tracking-tighter	Zero space between characters, letter spacing set to -0.05em.
tracking-tight	Little space between characters, letter spacing set to -0.025em.
tracking-normal	Current font’s default letter spacing, no extra space between characters (default value).
tracking-wide	A little more space between characters compared to normal, letter spacing set to 0.025em.
tracking-wider	A little more space between characters compared to wide, letter spacing set to 0.05em.
tracking-widest	A little more space between characters compared to wider, letter spacing set to 0.1em.

48. How to change the Text Color with the Tailwind CSS utility classes?

Tailwind CSS offers various utility classes to change the Text Color. These are text-green-50, text-yellow-50, text-purple-50 any many more.

Syntax:

<element class="text-{color}">...</element>

Note: The values of the text color can be change according to the project requirement from 50-900, the span should be 100, after the 100. Additionally, text-transparent class makes the text color will be transparent and text-current class makes the text color defined on the parent element color.

49. How to use Gradient Color Stops to the elements?

The Tailwind CSS Gradient Color Stops class accepts more than one value in tailwind CSS

Syntax:

<element class="gradient-color-stops">...</element>

Note: The number start from 50, 100, 200, and so on up to 900.

Example: The below code explain well how Tailwind CSS Gradient Color Stops used.

HTML

<!DOCTYPE html>
<html>
<head>
    <link href=
"https://unpkg.com/tailwindcss@^1.0/dist/tailwind.min.css"
        rel="stylesheet">
</head>

<body class="text-center mx-4 space-y-2">
    <h1 class="text-green-600 text-5xl font-bold">
        GeeksforGeeks
    </h1>
    <b>Tailwind CSS Gradient Color Stops Class</b>
    <div class="bg-gray-400 m-4 grid grid-flow-row gap-4 p-5">
        <div class="bg-gradient-to-r from-green-500 h-16">
            Gradient Color Stops: from-color
        </div>
        <div class="bg-gradient-to-r from-green-500
                    to-blue-500 h-16">
            Gradient Color Stops: to-color
        </div>
        <div class="bg-gradient-to-r from-indigo-400
                    via-yellow-500 to-green-500 h-16">
            Gradient Color Stops: via-color
        </div>

    </div>
</body>

</html>

Output:

50. How to make element Background with Opacity in Tailwind CSS ?

Element can be full, semi or not visible by applying the opacity. It can easily be achieved using Tailwind CSS utility class.

Syntax:

<element class="bg-{opacity}">...</element>

Note: The number of the opacity can be changeable from 0 to 100 with the span of 5.

HTML

<!DOCTYPE html>
<head>
    <link href=
"https://unpkg.com/tailwindcss@^1.0/dist/tailwind.min.css"
        rel="stylesheet">
</head>

<body class="text-center mx-4 space-y-2">
    <h1 class="text-green-600 text-5xl font-bold">
        GeeksforGeeks
    </h1>
    <b>Tailwind CSS Background Opacity Class</b>
    <div class="mx-14 bg-green-200 grid grid-rows-4
                grid-flow-col text-justify p-4">

    <p class="bg-green-800
                bg-opacity-100 p-2">
        A Computer Science Portal for Geeks
    </p>
    <p class="bg-green-800
                bg-opacity-75 p-2">
        A Computer Science Portal for Geeks
    </p>
    <p class="bg-green-800
                bg-opacity-50 p-2">
        A Computer Science Portal for Geeks
    </p>
    <p class="bg-green-800
                bg-opacity-25 p-2">
        A Computer Science Portal for Geeks
    </p>
    <p class="bg-yellow-800
                bg-opacity-100 p-2">
        A Computer Science Portal for Geeks
    </p>
    <p class="bg-yellow-800
                bg-opacity-75 p-2">
        A Computer Science Portal for Geeks
    </p>

    <p class="bg-yellow-800
                bg-opacity-50 p-2">
        A Computer Science Portal for Geeks
    </p>
    <p class="bg-yellow-800
                bg-opacity-25 p-2">
        A Computer Science Portal for Geeks
    </p>
    <p class="bg-pink-800
                bg-opacity-100 p-2">
        A Computer Science Portal for Geeks
    </p>
    <p class="bg-pink-800
                bg-opacity-75 p-2">
        A Computer Science Portal for Geeks
    </p>
    <p class="bg-pink-800
                bg-opacity-50 p-2">
        A Computer Science Portal for Geeks
    </p>
    <p class="bg-pink-800
                bg-opacity-25 p-2">
        A Computer Science Portal for Geeks
    </p>
    </div>
</body>

</html>

Output:

Output