abstract
background
black
contemporary
cross
curve
curvy
design
diagonal
doodle
drawing
drawn
freehand
geometric
geometric shapes
grid
grille
grunge
hand
hand drawn
horizontal
illustration
isolated
lattice
line
linear
lines
little
mess
messy
minimal
modern
organic
rough
scandinavian
scribble
shape
simple
sketch
square
stamp
stamping
stripes
stroke
style
template
texture
wave
wavy