body, main{
    display: flex;
}
body{
    flex-direction: column;
}
main{
    flex-direction: row;
    flex: auto;}
article{
    flex: 2;
    text-align:center
}
aside{
    flex: 1;
}
article, aside{
    overflow-y: auto;
}
body {color #FFFFCC; font-family: Verdana, sans serif;
      background-color: #FFFFCC; font-size: 85%;}