body, html {
    height: 100%;
    width: 100%;
    margin: 0px;
    padding: 0px;
}
#main {
   height: 80%;
   display: -webkit-flex;
   display:         flex;
   flex-flow: row;
}

#main nav {
    margin-top: 5px;
    margin-right: 5px;
    margin-left: 5px;
    margin-bottom: 5px;
    background: #FFF7A8;
    flex: 1 6 20%;
    order: 1;
}

#main section {
    margin-top: 5px;
    margin-right: 5px;
    margin-left: 5px;
    margin-bottom: 5px;
    background: #CFC;
    flex: 3 1 60%;
    order: 2;
}

#main header {
   
    margin-top: 50px;
    margin-right: 5px;
    margin-left: 5px;
    margin-bottom: 5px;
    display: block;
    min-height: 10%;
    background: #EFA8FF;
    flex: 3 1 60%;
    order: 3;
}

#main footer {
     
    margin-top: 5px;
    margin-right: 5px;
    margin-left: 5px;
    margin-bottom: 5px;
    display: block;
    min-height: 10%;
    background: #ABA8FF;
    flex: 3 1 60%;
    order: 4;
}

#main article {
     
    margin-top: 5px;
    margin-right: 5px;
    margin-left: 5px;
    margin-bottom: 5px;
    background: #FFA8A8;
    flex: 3 1 60%;
    order: 5;
}

#main aside {
    margin-top: 5px;
    margin-right: 5px;
    margin-left: 5px;
    margin-bottom: 5px;
    background: #CCFFA8;
    flex: 1 6 20%;
    order: 6;
}

header {
    margin-right: 5px;
    margin-left: 5px;
    margin-bottom: 5px;
    display: block;
    min-height: 10%;
    background: #FFA8A8;
}

footer {
    margin-top: 5px;
    margin-right: 5px;
    margin-left: 5px;
    margin-bottom: 5px;
    display: block;
    min-height: 10%;
    background: #FFD7A8;
}