<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>CompassArena</title>
</head>
<style>
body{
margin: 0;
}
iframe{
display: block; /* iframes are inline by default */
height: 100vh; /* Set height to 100% of the viewport height */
width: 100vw; /* Set width to 100% of the viewport width */
border: none; /* Remove default border */
}
</style>
<body>
<iframe src="https://opencompass.org.cn/arena/platform_en" title="CompassArena"></iframe>
</body>
</html>