A bold red "X" with a slight outline, centered against a stark black background
Schlüsselwörter
cross,
mark,
symbol,
red,
error,
wrong,
no,
forbidden,
negative,
delete,
cancel,
incorrect,
fail,
stop,
close,
off,
deny,
veto,
non,
absent,
avoid,
denied,
ban,
minus,
reject,
bad,
block,
black,
dark,
graphic,
shape,
simple,
plain,
iconic,
signs,
isolated,
contrast,
bold,
flat,
emblem,
caution,
warning,
danger,
problem,
displaced,
disagree