khronosschoty
/
palemoon-dev


			
				
					
						
						
							12345678910111213141516171819
							<!DOCTYPE html>
<html>
  <style>
    input { color: green; }
    input.notdefault:default { color: red; }
    input.default:not(:default) { color: red; }
  </style>
  <body>
    <input type="submit" form="one" class="notdefault">
    <form id="one">
      <input type="submit" class="default">
    </form>
    <script>
      document.body.offsetWidth;
      document.getElementById("one").id = "two";
    </script>
  </body>
</html>