I can't figure out where I'm going wrong here :/. When I run this code, all I get is a blank element. I can't seem to get the insertRule method to do anything (not even produce an error). Am I missing something?
<!DOCTYPE html>
<html>
<head>
<title>Test</title>
</head>
<body>
<script>
var sheet = (function() {
// Create the <style> tag
var style = document.createElement("style");
// WebKit hack
style.appendChild(document.createTextNode(""));
// Add the <style> element to the page
document.head.appendChild(style);
return style.sheet;
})();
sheet.insertRule("
#gridContainer {
width: 100%;
height: 100%;
}
", 0);
</script>
</body>
</html>
