body{
    --theme-primary-color:black;
    --theme-secondary-color:white;
    --theme-accent-color:gold;
    background-color: var(--theme-primary-color);
    color:var(--theme-secondary-color);
    width:100vw;
    margin:0;
    display:flex;
    flex-direction: row;
    flex-wrap: wrap;
    justify-content: center;
}

main,aside{
    border:1px solid white;
    display:flex;
    flex-direction: column;
    margin:1.5rem;
    padding:1rem;
}
main{
    min-width: 40%;
    max-width: 60rem;
}
aside{
    min-width: 30rem;
}
header,footer{
    width:100vw;
    display:flex;
    flex-direction: row;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
}
nav{
    display:flex;
    flex-direction: row;
    flex-wrap: wrap;
    margin-left:10%;
}
nav>a{
    margin:1rem;
}

a,
hr{
    color:var(--theme-accent-color);
}
hr{
    width:100%;
    margin-top:1.5rem;
    margin-bottom:1.5rem;
}