header{
    text-align: center;
    background-color: crimson;
    padding-bottom: 5%;
    margin: 1%;
}

nav{
    text-align: center;
    background-color: coral;
    width: 25%;
    padding-bottom: 50%;
    margin: 1%;
    float: left;
}

section{
    text-align: center;
    background-color: violet;
    width: 60%;
    margin-left: 30%;
    padding-bottom: 5%;
}

aside{
    text-align: center;
    background-color: green;
    margin: 1%;
    width: 71%;
    float: left;
    padding-bottom: 50%;
}

footer{
    text-align: center;
    background-color: darkblue;
    margin: 1%;
    padding-bottom: 5%;
    clear: both;
}