Simple CSS styling and positioning

Hi Yojan kaphle, how are you?

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

• every Html document must contain the main tag, so we can identify the main content, to fix this, wrap all the content with the main tag. HTML5 landmark elements are used to improve navigation experience on your site for users of assistive technology.
• To align some content in the center of the screen, always prefer to use display: flex; it will make the layout more responsive!

Example:

body {
    margin: 0;
    padding: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
}

The rest is great!

I hope it helps... 👍

Flex will help centering the content. For example in your body class, add this:

.body {
    width: 21%;
    background-color: hsl(0, 0%, 100%);
    padding: 1rem;
    border-radius: 5%;

    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: column;
}

Now you can apply the same to body element to center the whole card div.