UI tests

html

should have a line height of 1.15

body

should have no margin (opinionated)

article, aside, details, figure, figcaption, footer, header, main, menu, nav, section, summary

should render as block

audio, canvas, progress, video

should render as inline-block and baseline-aligned

audio:not([controls]), template, [hidden]

should not display

a

should have a transparent background when active

should not skip underlines

should not have a focus outline when both focused and hovered (opinionated)

abbr[title]

should have a dotted underline with a solid underline as a fallback

b, strong

should have bolder font-weight

dfn

should have italic font-style

h1

should not change size within an article

should not change size within a section

mark

should have a yellow background

small

should render equally small in all browsers

sub and sup

should not affect a line's visual line-height

img

should not have a border when wrapped in an anchor

svg

should not overflow

code, kbd, pre, samp

should render text at the same absolute size as normal text

pre: abcdefghijklmnopqrstuvwxyz.

figure

should have margins

hr

should have a content-box box model

button, input, optgroup, select, textarea

should inherit font-size from ancestor

should not have margins

button

should have visible overflow

button, select

should not inherit text-transform

button and button-style input

should be styleable

disabled button and input

should have default cursor style

button, input

should not have extra inner padding in Firefox

fieldset

should have consistent border, padding, and margin

legend

should inherit color

should not have padding

should wrap text

textarea

should not have a scrollbar unless overflowing

[type="checkbox"], [type="radio"]

should have a border-box box model

should not have padding

[type="number"]

should display a default cursor for the decrement button's click target in Chrome

[type="search"]

should be styleable

should reference inherited color