@charset "utf-8";

*{
box-sizing :border-box;
}
header,main,aside,footer {
    padding: 1em;
}
header nav ul { 
    list-style: none; 
    margin: 0; 
    padding: 0;
}
   
    header nav ul li { 
        display: inline-block;
        margin-right: 1em;
    }
        
header nav ul li a {
    display:block;
    background-color: black;
    color: beige;
    padding: 0 1em;
    text-decoration: none;
    line-height: 1em;
}
    

header nav ul li a:hover { 
    background-color: coral;
    color:black;
} 

main {
    background-color: darkorange;
    color:black;
    margin-bottom: 1em;
    margin-left: 1em;
    margin-right: 40em;
    margin-top: 1em;
    
}

footer{ 
    background-color: darkblue;
    color: beige;
    clear: both
}