html {
	height:100%;
}
#main-page {
   width:100%; 
   height:100%;
   overflow:visible;
} 
#main-page.scroll {overflow:scroll;}
#main-box {
	width:100%;
	margin:0;
} 
#main-page {display:table;} 
* +html #main-page {position:relative;}
* html #main-page {position:relative;} 
* +html #main-page.scroll {position:static;} 
* html #main-page.scroll {position:static;} 

#main-content{ 
   width:100%; 
   display:table-cell; 
   vertical-align:middle; 
} 
 
* +html #main-page.scroll #main-content {position:static;}
* html #main-page.scroll #main-content {position:static;}
* html #main-box { 
   position:relative; 
   margin-top: 30px;

} 
* +html #main-box { 
   position:relative; 
   margin-top: 30px;
} 

* html #main-page #main-box {position:relative;}
* +html #main-page #main-box {position:relative;}
* html #main-page.scroll #main-box {position:static;}
* +html #main-page.scroll #main-box {position:static;}