Responsive page using flexbox

Hi @vishal-singh5128 👋, good job on completing this challenge! 🎉

I have a suggestion that you might consider:

You could use the CSS backgrounds properties to set the background:

body {
    . . .
    min-height: 100vh;
    background-color: #19A1AD;
    background-image: url(./bg-pattern-top.svg), url(./bg-pattern-bottom.svg);
    background-repeat: no-repeat, no-repeat;
    background-position: right 52vw bottom 35vh, left 48vw top 52vh;
}

• background-color Set the background color
• background-image Set a background image
• background-repeat Sets if a background image will be repeated along the horizontal and vertical axes, or not repeated at all.
• background-position Sets the starting position of a background image. More information
• You can also specify the size of the background image with background-size

The background property is shorthand for all the properties mentioned above but for now. It is better to understand them separately.

The background-position for me worked with the vw (viewport width) and vh (viewport height) units, but you can also use percentages. It's just a matter of trial and error to place them as you wish.

References:

1. CSS background Property |
2. Background property
3. Background-repeat (MDN)

I hope those tips will help you.

Good job, and happy coding!