auto: container=120 image=120x120
width-percent: container=120 image=60x60
width-percent-fixed-height: container=20 image=10x20
height-percent: container=120 image=120x120
height-percent-fixed-width: container=20 image=20x20
both-percent: container=120 image=60x60
calc-percent: container=120 image=60x60
calc-percent-fixed-height: container=20 image=10x20
min-width-percent: container=20 image=20x20
max-width-percent: container=120 image=60x120
min-content: container=20 image=20x20
fixed: container=20 image=20x30
