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Solution
Submitted over 2 years ago

QR Design Using HTML and CSS

ZION ALASA•10
@Ayokan
A solution to the QR code component challenge
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Solution retrospective


I had problems in making the corners of the picture curved. I used border radius but there was always a deviation in the changes i was making.

Can anybody explain how to curve image corners please ? Is there a way to have a canvas to put these elements so that the styling can be more efficient ?

Code
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Community feedback

  • Hassia Issah•50,410
    @Hassiai
    Posted over 2 years ago

    Replace<div class="container">with the main tag and <div class="attribution"> with the footer tag to fix the accessibility issues. click here for more on web-accessibility and semantic html

    Use the colors that were given in the styleguide.md found in the zip folder you downloaded

    There is no need for the height value in .container replace it with a padding value for all the sides. .container{padding:15px;}

    Give the img a max-width of 100% instead of width and height value, and a border-radius of 15px instead this will apply to all the corners of the image instead of border-left-radius value. the rest of styling are not needed. there is no need to style .pic and give it a border-radius value because the img is the same as .pic

    Give h1 and p a font-size of 15px, the same padding-left and padding-right value, text-align: center and the same margin-top value . give p a margin-bottom value and opacity: 0.5 for the faded color. h1, p{ padding: 0 15px; margin-top: 15px; text-align-center; font-size: 15px;} p{ margin-bottom: 15px; opacity: 0.5;}

    To center .container on the page, add min-height:100vh; display: flex; align-items: center: justify-content: center; or min-height:100vh; display: grid place-items: center to the body.

    To center .container on the page using flexbox:
    body{
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    }
    
    To center .container on the page using grid:
    body{
    min-height: 100vh;
    display: grid;
    place-items: center;
    }
    

    Use relative units like rem or em as unit for the padding, margin, width values and preferably rem for the font-size values, instead of using px which is an absolute unit. For more on CSS units Click here

    Hope am helpful.

    Well done for completing this challenge. HAPPY CODING

  • Eduardo Daniel•120
    @202745EsquedaDaniel
    Posted over 2 years ago

    Hi, just renember

    Four values - border-radius: 15px 15px 0 0; (first value applies to top-left corner, second value applies to top-right corner, third value applies to bottom-right corner, and fourth value applies to bottom-left corner):

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How does the accessibility report work?

When a solution is submitted, we use axe-core to run an automated audit of your code.

This picks out common accessibility issues like not using semantic HTML and not having proper heading hierarchies, among others.

This automated audit is fairly surface level, so we encourage to you review the project and code in more detail with accessibility best practices in mind.

How does the CSS report work?

When a solution is submitted, we use stylelint to run an automated check on the CSS code.

We've added some of our own linting rules based on recommended best practices. These rules are prefixed with frontend-mentor/ which you'll see at the top of each issue in the report.

The report will audit all CSS, SCSS and Less files in your repository.

How does the HTML validation report work?

When a solution is submitted, we use html-validate to run an automated check on the HTML code.

The report picks out common HTML issues such as not using headings within section elements and incorrect nesting of elements, among others.

Note that the report can pick up “invalid” attributes, which some frameworks automatically add to the HTML. These attributes are crucial for how the frameworks function, although they’re technically not valid HTML. As such, some projects can show up with many HTML validation errors, which are benign and are a necessary part of the framework.

How does the JavaScript validation report work?

When a solution is submitted, we use eslint to run an automated check on the JavaScript code.

The report picks out common JavaScript issues such as not using semicolons and using var instead of let or const, among others.

The report will audit all JS and JSX files in your repository. We currently do not support Typescript or other frontend frameworks.

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