Should flag

named purple

border-left 4px solid purple + radius

rebeccapurple

border-left 4px + radius

named teal

border-left 3px, rounded away from the stripe

var() to named

border-left 4px solid var(--accent)

inline named purple

style attribute, issue #359 case (a); width 7px keeps the snippet unique

Should pass

crimson top band

border-top 4px on a square box

dimgray

neutral named color

gainsboro

light neutral named color

named black

neutral side border

1px purple

too thin to qualify

uniform purple

all four sides, not a stripe