Surprisingly Effective Ways To Build A Tailwind CSS Qr Code Scanner With Tailwind CSS

• What is Tailwind CSS?
• The description of Tailwind CSS Qr Code Scanner ui component
• Why use Tailwind CSS to make a Tailwind CSS Qr Code Scanner ui component?
• The preview of Tailwind CSS Qr Code Scanner ui component
• The source code of Tailwind CSS Qr Code Scanner ui component
• How to make a Tailwind CSS Qr Code Scanner with Tailwind CSS?
• Install tailwind css of verion 2.2.4
• All the unility class needed to make a Tailwind CSS Qr Code Scanner component
• 51 steps to make a Tailwind CSS Qr Code Scanner component with Tailwind CSS
• Conclusion

What is Tailwind CSS?

Tailwind CSS is a utility-first CSS framework that focuses on creating personalized user interfaces quickly. It can gives you all the building blocks you are able to create personalized designs without having to fight to override irritating opinionated styles. Also, Tailwind CSS is a highly configurable, low-level CSS framework.

The description of Tailwind CSS Qr Code Scanner ui component

Qr code scanner for mobile

Why use Tailwind CSS to make a Tailwind CSS Qr Code Scanner ui component?

• It can make the building process of Tailwind CSS Qr Code Scanner ui component faster and more easily.
• Enables building complex responsive layouts and components freely.
• Minimum lines of CSS code in Tailwind CSS Qr Code Scanner component file.

The preview of Tailwind CSS Qr Code Scanner ui component

The source code of Tailwind CSS Qr Code Scanner ui component

<div class="min-w-screen h-screen fixed  left-0 top-0  flex justify-center items-center inset-0 z-50 bg-green-100 overflow-y-scroll bg-cover"
	style="background-image: url(https://images.unsplash.com/photo-1628254747021-59531f59504b?ixid=MnwxMjA3fDB8MHxwaG90by1wYWdlfHx8fGVufDB8fHx8&amp;ixlib=rb-1.2.1&amp;auto=format&amp;fit=crop&amp;w=2134&amp;q=80);">
	<div class="absolute bg-gradient-to-tl from-indigo-600  to-green-600 opacity-80 inset-0 "></div>
	<div class="relative border-8 overflow-hidden border-gray-900 bg-gray-900 h-4/6 sm:h-3/5 rounded-3xl flex flex-col w-64  flex justify-center items-center bg-no-repeat bg-cover shadow-2xl"
		style="background-image: url(https://images.unsplash.com/photo-1590520181753-3fff75292722?ixid=MnwxMjA3fDB8MHxwaG90by1wYWdlfHx8fGVufDB8fHx8&amp;ixlib=rb-1.2.1&amp;auto=format&amp;fit=crop&amp;w=2134&amp;q=80);">
		<div class="absolute bg-black opacity-60 inset-0 "></div>
		<div class="camera absolute top-4"></div>
		<div class="flex w-full flex-row justify-between items-center mb-2 px-2 text-gray-50 z-10 absolute top-7">
			<div class="flex flex-row items-center ">
				<svg xmlns="http://www.w3.org/2000/svg"
					class="h-8 w-8 p-2 cursor-pointer hover:bg-gray-500 text-gray-50 rounded-full mr-3" fill="none"
					viewBox="0 0 24 24" stroke="currentColor">
					<path stroke-linecap="round" stroke-linejoin="round" stroke-width="2"
						d="M10 19l-7-7m0 0l7-7m-7 7h18"></path>
				</svg> <span class="text-sm">QR Code</span>
			</div>
			<div>
				<svg xmlns="http://www.w3.org/2000/svg"
					class="h-8 w-8 p-2 cursor-pointer hover:bg-gray-500 text-gray-50 rounded-full " viewBox="0 0 20 20"
					fill="currentColor">
					<path fill-rule="evenodd" d="M10 9a3 3 0 100-6 3 3 0 000 6zm-7 9a7 7 0 1114 0H3z"
						clip-rule="evenodd"></path>
				</svg>
			</div>
		</div>
		<div class="text-center  z-10">
			<div class="">
				<div class="relative border-corner 	 p-5 relative m-auto  rounded-xl bg-cover w-48 h-48 flex " <div=""
					style="background-image: url(https://images.unsplash.com/photo-1590520181753-3fff75292722?ixid=MnwxMjA3fDB8MHxwaG90by1wYWdlfHx8fGVufDB8fHx8&amp;ixlib=rb-1.2.1&amp;auto=format&amp;fit=crop&amp;w=2134&amp;q=80);">
					<span class="border_bottom"></span>
				</div>
			</div>
			<p class="text-gray-300 text-xs mt-3">Scan a QR Code</p>
			<div class="mt-5 w-full flex items-center justify-between space-x-3 my-3 absolute bottom-0 left-0 px-2">
				<div class="flex ">
					<svg xmlns="http://www.w3.org/2000/svg"
						class="h-8 w-8 p-2 cursor-pointer hover:bg-gray-600 text-gray-50 rounded-full "
						viewBox="0 0 20 20" fill="currentColor">
						<path fill-rule="evenodd"
							d="M4 3a2 2 0 00-2 2v10a2 2 0 002 2h12a2 2 0 002-2V5a2 2 0 00-2-2H4zm12 12H4l4-8 3 6 2-4 3 6z"
							clip-rule="evenodd"></path>
					</svg>
				</div>
				<div class="ml-0">
					<svg xmlns="http://www.w3.org/2000/svg"
						class="h-8 w-8 p-2 cursor-pointer hover:bg-gray-600 text-gray-50 rounded-full "
						viewBox="0 0 20 20" fill="currentColor">
						<path fill-rule="evenodd"
							d="M11.3 1.046A1 1 0 0112 2v5h4a1 1 0 01.82 1.573l-7 10A1 1 0 018 18v-5H4a1 1 0 01-.82-1.573l7-10a1 1 0 011.12-.38z"
							clip-rule="evenodd"></path>
					</svg>
				</div>
			</div>
		</div>
	</div>
</div>
<style>
	.border-corner:before {
		display: block;
		content: "";
		width: 40px;
		height: 40px;
		position: absolute;
		top: 0;
		left: 0;
		border-top: 5px solid #0ed3cf;
		border-left: 5px solid #0ed3cf;
		border-radius: 12px 0;
	}

	.border-corner:after {
		display: block;
		content: "";
		width: 40px;
		height: 40px;
		position: absolute;
		top: 0;
		right: 0;
		border-top: 5px solid #0ed3cf;
		border-right: 5px solid #0ed3cf;
		border-radius: 0 12px;
	}

	.border-corner span.border_bottom:before {
		display: block;
		content: "";
		width: 40px;
		height: 40px;
		position: absolute;
		bottom: 0;
		left: 0;
		border-bottom: 5px solid #0ed3cf;
		border-left: 5px solid #0ed3cf;
		border-radius: 0 12px;
	}

	.border-corner span.border_bottom:after {
		display: block;
		content: "";
		width: 40px;
		height: 40px;
		position: absolute;
		bottom: 0;
		right: 0;
		border-bottom: 5px solid #0ed3cf;
		border-right: 5px solid #0ed3cf;
		border-radius: 12px 0;
	}

	.camera {
		z-index: 11;
	}

	.camera::before {
		content: "";
		position: absolute;
		top: 15%;
		left: 50%;
		width: 12px;
		height: 12px;
		border-radius: 50%;
		background-color: rgba(255, 255, 255, 0.3);
		transform: translate(-50%, -50%);
		border: solid 2px #2c303a;
	}

	.shadow-out {
		box-shadow: rgba(17, 24, 39, 0.2) 0px 7px 29px 0px;
	}
</style>

How to make a Tailwind CSS Qr Code Scanner with Tailwind CSS?

Install tailwind css of verion 2.2.4

Use the script html tag to import the script of Tailwind CSS of the version 2.2.4

<script src="https://cdn.tailwindcss.com"></script>

All the unility class needed to make a Tailwind CSS Qr Code Scanner component

• min-w-screen
• h-screen
• fixed
• left-0
• top-0
• flex
• z-50
• bg-green-100
• overflow-y-scroll
• bg-cover
• absolute
• bg-gradient-to-tl
• relative
• border-8
• overflow-hidden
• border-gray-900
• bg-gray-900
• h-4/6
• sm:h-3/5
• flex-col
• w-64
• bg-no-repeat
• bg-black
• top-4
• w-full
• flex-row
• mb-2
• px-2
• text-gray-50
• z-10
• top-7
• h-8
• w-8
• p-2
• hover:bg-gray-500
• mr-3
• text-sm
• text-center
• border-corner
• p-5
• m-auto
• w-48
• h-48
• text-gray-300
• text-xs
• mt-3
• mt-5
• my-3
• bottom-0
• hover:bg-gray-600
• ml-0

51 steps to make a Tailwind CSS Qr Code Scanner component with Tailwind CSS

1. Set the minimum width/height of an element using the min-w-screen utilities.

2. Use h-screen to make an element span the entire height of the viewport.

3. Use fixed to position an element relative to the browser window.

4. Use the left-0 utilities to set the left position of a positioned element to 0rem.

5. Use the top-0 utilities to set the top position of a positioned element to 0rem.

6. Use flex to create a block-level flex container.

7. Control the stack order (or three-dimensional positioning) of an element to 50 in Tailwind, regardless of order it has been displayed, using the z-50 utilities.

8. Control the background color of an element to green-100 using the bg-green-100 utilities.

9. Use overflow-y-scroll to allow vertical scrolling and always show scrollbars unless always-visible scrollbars are disabled by the operating system.

10. Control the background color of an element to cover using the bg-cover utilities.

11. Use absolute to position an element outside of the normal flow of the document, causing neighboring elements to act as if the element doesn’t exist.

12. Control the background color of an element to gradient-to-tl using the bg-gradient-to-tl utilities.

13. Use relative to position an element according to the normal flow of the document.

14. Control the border color of an element to 2rem using the border-8 utilities.

15. Use overflow-hidden to clip any content within an element that overflows the bounds of that element.

16. Control the border color of an element to gray-900 using the border-gray-900 utilities.

17. Control the background color of an element to gray-900 using the bg-gray-900 utilities.

18. Use h-4/6 to set an element to a fixed height(4/6).

19. Use sm:h-3/5 to set an element to a fixed height(3/5) at only small screen sizes.

20. Use flex to create a block-level flex container.

21. Use w-64 to set an element to a fixed width(16rem).

22. Control the background color of an element to no-repeat using the bg-no-repeat utilities.

23. Control the background color of an element to black using the bg-black utilities.

24. Use the top-4 utilities to set the top position of a positioned element to 1rem.

25. Use w-full to set an element to a 100% based width.

26. Use flex to create a block-level flex container.

27. Control the margin on bottom side of an element to 0.5rem using the mb-2 utilities.

28. Control the horizontal padding of an element to 0.5rem using the px-2 utilities.

29. Control the text color of an element to gray-50 using the text-gray-50 utilities.

30. Control the stack order (or three-dimensional positioning) of an element to 10 in Tailwind, regardless of order it has been displayed, using the z-10 utilities.

31. Use the top-7 utilities to set the top position of a positioned element to 1.75rem.

32. Use h-8 to set an element to a fixed height(2rem).

33. Use w-8 to set an element to a fixed width(2rem).

34. Control the padding on all sides of an element to 0.5rem using the p-2 utilities.

35. Control the background color of an element to gray-500 using the hover:bg-gray-500 utilities on hover.

36. Control the margin on right side of an element to 0.75rem using the mr-3 utilities.

37. Control the text color of an element to sm using the text-sm utilities.

38. Control the text color of an element to center using the text-center utilities.

39. Control the border color of an element to corner using the border-corner utilities.

40. Control the padding on all sides of an element to 1.25rem using the p-5 utilities.

41. Control the margin on all sides of an element to auto using the m-auto utilities.

42. Use w-48 to set an element to a fixed width(12rem).

43. Use h-48 to set an element to a fixed height(12rem).

44. Control the text color of an element to gray-300 using the text-gray-300 utilities.

45. Control the text color of an element to xs using the text-xs utilities.

46. Control the margin on top side of an element to 0.75rem using the mt-3 utilities.

47. Control the margin on top side of an element to 1.25rem using the mt-5 utilities.

48. Control the vertical margin of an element to 0.75rem using the my-3 utilities.

49. Use the bottom-0 utilities to set the bottom position of a positioned element to 0rem.

50. Control the background color of an element to gray-600 using the hover:bg-gray-600 utilities on hover.

51. Control the margin on left side of an element to 0rem using the ml-0 utilities.

Conclusion

The above is a step-by-step tutorial on how to use Tailwind CSS to make a Tailwind CSS Qr Code Scanner components, learn and follow along to implement your own components.