
#let criss-cross = pattern(size: (3pt, 3pt), {
    place(line(start: (0%, 0%), end: (100%, 100%)))
    place(line(start: (0%, 100%), end: (100%, 0%)))
})

#let dots = pattern(size: (10pt, 10pt), {
    circle(fill: black, radius: 0.5pt)
})

#let stripes() = {
  let pat = pattern(size: (10pt, 10pt),
  place(line(start: (0%, 0%), end: (100%, 100%), stroke: 0.5pt

) ))
}


#let cross = pattern(size: (3pt, 6pt),  {
    place(line(start: (0%, 0%), end: (100%, 100%)))
    place(line(start: (0%, 100%), end: (100%, 0%)))
})

#let circles = pattern(size: (3pt, 3pt), {
    circle(radius: 1pt, fill: gray)
})

