foo { test-1: 10/10; test-2: 10 /10; test-3: 10/ 10; test-4: 10 / 10; test-5: 10/10%; test-6: 10 /10%; test-7: 10/ 10%; test-8: 10 / 10%; test-9: 10/10px; test-10: 10 /10px; test-11: 10/ 10px; test-12: 10 / 10px; test-13: 10/#AAA; test-14: 10 /#AAA; test-15: 10/ #AAA; test-16: 10 / #AAA; test-17: 10/itpl; test-18: 10 /itpl; test-19: 10/ itpl; test-20: 10 / itpl; test-21: 10%/10%; test-22: 10% /10%; test-23: 10%/ 10%; test-24: 10% / 10%; test-25: 10%/10px; test-26: 10% /10px; test-27: 10%/ 10px; test-28: 10% / 10px; test-29: 10%/#AAA; test-30: 10% /#AAA; test-31: 10%/ #AAA; test-32: 10% / #AAA; test-33: 10%/itpl; test-34: 10% /itpl; test-35: 10%/ itpl; test-36: 10% / itpl; test-37: 10px/10px; test-38: 10px /10px; test-39: 10px/ 10px; test-40: 10px / 10px; test-41: 10px/#AAA; test-42: 10px /#AAA; test-43: 10px/ #AAA; test-44: 10px / #AAA; test-45: 10px/itpl; test-46: 10px /itpl; test-47: 10px/ itpl; test-48: 10px / itpl; test-49: #AAA/#AAA; test-50: #AAA /#AAA; test-51: #AAA/ #AAA; test-52: #AAA / #AAA; test-53: #AAA/itpl; test-54: #AAA /itpl; test-55: #AAA/ itpl; test-56: #AAA / itpl; test-57: itpl/itpl; test-58: itpl /itpl; test-59: itpl/ itpl; test-60: itpl / itpl; }