1. html element: i

2. html element: iframe

3. html element: iframe: allow

4. html element: iframe: allow: usb

5. html element: iframe: csp

6. html element: iframe: frameborder

7. html element: iframe: longdesc

8. html element: iframe: name

9. html element: iframe: sandbox

10. html element: iframe: src

11. html element: iframe: srcdoc

12. html element: img

13. html element: img: alt

14. html element: img: border

15. html element: img: controls

16. html element: img: hspace

17. html element: img: ismap

18. html element: img: longdesc

19. html element: img: name

20. html element: img: src

21. html element: img: usemap

22. html element: img: vspace

23. html element: input

24. html element: input: accept

25. html element: input: alpha

26. html element: input: alt

27. html element: input: autocomplete

28. html element: input: capture

29. html element: input: checked

30. html element: input: colorspace

31. html element: input: form

32. html element: input: formenctype

33. html element: input: formmethod

34. html element: input: formtarget

35. html element: input: max

36. html element: input: maxlength

37. html element: input: name

38. html element: input: pattern

39. html element: input: placeholder

40. html element: input: readonly

41. html element: input: src

42. html element: input: step

43. html element: input: usemap

44. html element: ins

45. html element: install

46. svg element: image

47. svg element: image: href

48. svg element: image: systemlanguage

49. svg element: image: x

50. svg element: image: y