*{
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}
:root{
--grean:#10cab7;
--section-background:#f6f6f6;
--footer-color:#2c4755;
}
html{
    scroll-behavior: smooth;
    font-family: "work sans",sans-serif;
}
.center-flex{
    display:flex;
    align-items:center;
    justify-content:center;
}
.center-position{
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}
img:not(header img){
    max-width: 100%;
    max-height: 100%; 
}