@Hassiai
Posted
Replace<div class="main-card">with the main tag and <div class="attribution"> with the footer tag to fix the accessibility issues. click here for more on web-accessibility
To center .main-card on the page using flexbox, add min-height:100vh; to the body. There is no need to give .main-card a height value.
Use rem or em as unit for the padding, margin, width and preferably rem for the font-size for more on CSS units, click here
Answer to your question, you can give .days,.eth display: flex; align-items: center; gap 0.125em.
Hope am helpful.
Well done for completing this challenge. HAPPY CODING