:link{
    color: orange;
}
nav * {
    display:flex;
    justify-content:space-around;
    flex-direction:row;
    flex-wrap:wrap;
}
body *{
    display:flex;
    flex-grow: 1;
    flex-basis: 0; 
}
section * {
display:flex;
text-align:center;
border: 5px solid gray;
padding: 15px;
border-radius:5px;
margin: 30px;
align-content:space-around;
justify-content:space-around;
background-color:gray;
color:white;
}