* {
    margin: 0;
    padding: 0;
}
html, body {
    height:100%;
    width:100%;
    padding: 0;
    margin: 0;
}

#container {
    width: 100%;
    height: 100%;
    overflow: hidden;
    padding: 0;
    border: 0;
}

#header1, #header2, #nav, #section, #article, #footer1, #footer2, #aside{
    border: 2px solid grey;
    margin-top: 1%;
    margin-left: 1%;
    margin-right: 1%;
    padding: 0;
}

#header1 {
    height: 100px;
    background-color: aqua;
}

#div1 {
    height: 75%;
    background-color: beige;
}
#nav, #section {
    float: left;
}
#aside{
    float: right;
}
#nav {
    width: 15%;
    height: 95%;
}
#section {
    width: 60%;
    min-width: 60%;
    height: 95%;
}
#header2 {
    height: 15%;
    background-color: aqua;
}
#article {
    height: 65%;
    background-color: aqua;
}
#footer1 {
    height: 10%;
    background-color: aqua;
}

#aside {
    width: 15%;
    height: 95%;
}

#footer2 {
    background-color: aqua;
    height: 50px;
    width: auto;
    width: 98%;
    position: absolute;
    bottom: 0;
}