html, body {
margin: 0;
padding: 0;
height: 100%;
}
iframe {
position: absolute;
top: 0; bottom: 0; left: 0; width: 100%; height: 100%;
border: none;
box-sizing: border-box; -moz-box-sizing: border-box; -webkit-box-sizing: border-box;
}
#ynhtopbar {
position: absolute;
top: 0;
left: 0;
width: 100%;
height: 110px;
background-color: black;
color: black;
z-index: 1000;
font-family: "helvetica";
}
#ynhtoggle {
cursor: pointer;
position: absolute;
background-color: black;
text-align: center;
padding-top: 10px;
top: 100px;
left: 50px;
width: 80px;
height: 18px;
z-index: 900;
color: white;
font-weight: bold;
font-size: 13px;
border-radius: 3px;
}
#ynhtoggle:hover {
text-decoration: none;
}