huddle-landing-page-with-single-introductory-section-master

Wrap <div class="logo"> and <div class="container"> within the main tag and <div class="icons"> in the footer tag to fix the accessibility issues. click here for more on web-accessibility and semantic html

wrap the icons in the ul tag and li instead of separate divs

There is no need to give the body a width and height value. Change the value of the background-size to cover.

For the left and right sides space of the page, give the main and the footer a max-width of 1440px, a width of 80% and margin:0 auto.

main, footer{
max-width:1440px;
width:80%;
margin: 0 auto;
}

To center the icons change the value of the justify-content to 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

make background-position: center; & hover on icons