@Hassiai
Posted
Every html must have <h1> to make it accessible. Always begin the heading of the html with <h1> tag wrap the sub-heading of <h1> in <h2> tag, wrap the sub-heading of <h2> in <h3> this continues until <h6>, never skip a level of a heading.
To center .card on the page using flexbox, replace the height in the main with min-height: 100vh.
For a responsive content, replace the width in .card with max-width, increase its value and replace the height with a padding value for all the sides instead of a height and padding top values. max-width: 400px which is 25em/rem and padding:16px which is 1em/rem
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 and here
Hope am helpful.
Well done for completing this challenge. HAPPY CODING
