Submitted about 2 years ago

QR Code Preview

Septian Restu Nugroho• 30

@septianrestun

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This is a solution for...

QR code component

HTML
CSS

1newbie

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Community feedback

Travolgi 🍕• 31,420

@denielden

Posted about 2 years ago

Hi Septian, congratulations on completing the challenge, great job! 😁

Some little tips for optimizing your code:

add main tag and wrap the card for improve the Accessibility
remove all margin from wrapper class
use flexbox to the body to center the card. Read here -> best flex guide
after, add min-height: 100vh to body because Flexbox aligns child items to the size of the parent container
instead of using px use relative units of measurement like rem -> read here

Hope this help! Happy coding 😉

Marked as helpful

Lucas 👾• 104,420

@correlucas

Posted about 2 years ago

👾Hi Septian Restu, congratulations for your first solution!👋 Welcome to the Frontend Mentor Coding Community!

Great solution and great start! By what I saw you’re on the right track. I’ve few suggestions to you that you can consider to add to your code:

1.Use <main> instead of <div> to wrap the card container. This way you show that this is the main block of content and also replace the div with a semantic tag.

2.Use units as rem or em instead of px to improve your performance by resizing fonts between different screens and devices. These units are better to make your website more accessible. REM does not just apply to font size, but to all sizes as well.

3.Add the correct size to avoid the container growing more than it should. In this case the QR CODE component size is max-width: 320px.

4.The html structure is fine and works, but you can reduce at least 20% of your code cleaning the unnecessary elements, you start cleaning it by removing some unnecessary <div>. For this solution you wrap everything inside a single block of content using <div> or <main> (better option for accessibility) and put inside the whole content <img> / <h1> and <p>.

<body>
<main>
<img src="./images/image-qr-code.png" alt="Qr Code Image" >
 <h1>Improve your front-end skills by building projects</h1>
<p>Scan the QR code to visit Frontend Mentor and take your coding skills to the next level</p>
</main>
</body>

✌️ I hope this helps you and happy coding!

Marked as helpful

Adriano• 34,090

@AdrianoEscarabote

Posted about 2 years ago

Hi Septian Restu Nugroho, how are you?

I really liked the result of your project, but I have some tips that I think you will like:

1- Document should have one main landmark, you could have put all the content inside the main tag click here

2- All page content should be contained by landmarks, you can understand better by clicking here: click here

We have to make sure that all content is contained in a reference region, designated with HTML5 reference elements or ARIA reference regions.

Example:

native HTML5 reference elements:

<body>
    <header>This is the header</header>
    <nav>This is the nav</nav>
    <main>This is the main</main>
    <footer>This is the footer</footer>
</body>

ARIA best practices call for using native HTML5 reference elements instead of ARIA functions whenever possible, but the markup in the following example works:

<body>
     <div role="banner">This is the header</div>
     <div role="navigation">This is the nav</div>
     <div role="main">This is the main</div>
     <div role="contentinfo">This is the footer</div>
</body>

It is a best practice to contain all content, except skip links, in distinct regions such as header, navigation, main, and footer.

Link to read more about: click here

2- Why it Matters

Navigating the web page is far simpler for screen reader users if all of the content splits between one or more high-level sections. Content outside of these sections is difficult to find, and its purpose may be unclear.

HTML has historically lacked some key semantic markers, such as the ability to designate sections of the page as the header, navigation, main content, and footer. Using both HTML5 elements and ARIA landmarks in the same element is considered a best practice, but the future will favor HTML regions as browser support increases.

Rule Description

It is a best practice to ensure that there is only one main landmark to navigate to the primary content of the page and that if the page contains iframe elements, each should either contain no landmarks, or just a single landmark.

Link to read more about: click here

The rest is great!!

Hope it helps...👍

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