:scope support test

index.js

function testForRealScopePreudoClassSupport() {
  var scopeSupport = false
    , tmp = document.createElement("b")
  ;

  tmp.innerHTML = "<i>t</i>";

  try {
    scopeSupport = tmp.querySelector(":scope>i");
    scopeSupport = scopeSupport && scopeSupport.innerHTML == "t";
  }
  catch(e) {
	scopeSupport = false
  }

  return scopeSupport;
}