@charset "utf-8";

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

#maincontent{
position: fixed; 
left: 230px; /*Set left value to WidthOfLeftFrameDiv*/
right: 230px; /*Set right value to WidthOfRightFrameDiv*/
top: 150px; 
height: 80%;
bottom:0;
overflow-y: auto;
overflow-x: hidden;
display: flex;
flex-direction: column;
justify-content: center;
align-items: center;
}

.innertube{
margin: 0px 0px 0px 0px; /*Margins for inner DIV inside each DIV (to provide padding)*/
}

* html body{ /*IE6/IE9 hack*/
padding: 0px 0px 0px 0px; /*Set value to (0 WidthOfRightFrameDiv 0 WidthOfLeftFrameDiv)*/
}

* html #maincontent{ /*IE6/IE9 hack*/
height: 100%; 
width: 100%; 
}