This blockquote element has clip auto (initial value, no explicit CSS
rule defined)
This paragraph has clip rect. This emphasized text has
clip of UA-default, even though em is descendant of p (property not
inherited).
This strong text has clip auto
This h3 heading has clip inherit
This h4 text has clip rect
This h5 heading is UA-default (percentages don't apply)
The rules applied are "p {clip: rect}",
"strong {clip: auto}",
h3 {clip: inherit}",
h4 {clip: rect}",
h5 {clip: 200%}".
NOTE: From all elements listed above, clip property should apply to all
elements.