[nat_h45]

Each of the list below from a protected form will have a checkbox beside it.
How do I make it so that when the checkbox is left unticked that the
corresponding item will be strikethrough?


PASSENGER SHIP
PASSENGER HIGH-SPEED CRAFT
CARGO HIGH-SPEED CRAFT
BULK CARRIER
OIL TANKER
CHEMICAL TANKER
GAS CARRIER
MOBILE OFFSHORE DRILLING UNIT
OTHER CARGO SHIP (N/A)

Many thanks