
body{
    margin: 0;
    padding: 0;
    border: 0;
    overflow: hidden;
    height: 100%; 
    max-height: 100%; 
}

#framecontent{
    position: fixed;
    top: 0;
    bottom: 0; 
    left: 0;
    width: 350px; /*Width of frame div*/
    height: 100%;
    overflow: scroll;
    background: #eee;
    color: black;
}

#maincontent{
    position: fixed;
    top: 0; 
    left: 350px; /*Set left value to WidthOfFrameDiv*/
    right: 0;
    bottom: 0;
    overflow-y: scroll;
    overflow-x: hidden;
    background: #fff;
}

.innertube{
    margin: 10px; /*Margins for inner DIV inside each DIV (to provide padding)*/
}

article {
    border: 1px solid #000000;
    margin: -8px -8px 13px -8px;
    padding: 8px 14px;
    box-shadow: 0 4px 3px #aaa;
}