496032-1.html
<!DOCTYPE HTML>
<html>
<head>
<style>
button { display:inline-block; }
button:first-letter { font-size:200%; }
button:first-line { color:lime; }
</style>
</head>
<body>
<button>Hello</button>
</body>
</html>
<!DOCTYPE HTML>
<html>
<head>
<style>
button { display:inline-block; }
button:first-letter { font-size:200%; }
button:first-line { color:lime; }
</style>
</head>
<body>
<button>Hello</button>
</body>
</html>