html,body{width:100%;padding:0; margin:0 auto;overflow: hidden}
*{box-sizing: border-box;-webkit-box-sizing:border-box;-moz-box-sizing:border-box;}
body{position:relative;z-index:1; height:100%;}
header,main,footer{display: block;width:100%;margin:0 auto;padding:0;}
div,p,ul,li,em,i{margin:0;padding:0;}

#iframe-outer{width:100%;height: auto;}
#iframe-parent{width:100%;height:100%;}