demo · v135
Column No-Op Probe
The ::column pseudo-element only accepts post-layout properties — those that can be applied after the browser has already placed text into columns. Layout-affecting properties like width, margin, font-size, and display are silently ignored. Click any property to inject it and see whether the columns change (it works) or stay identical (it's a no-op).
The quick brown fox jumps over the lazy dog. Sphinx of black quartz, judge my vow. Pack my box with five dozen liquor jugs. How vexingly quick daft zebras jump.
Voix ambiguë d'un cœur qui, au zéphyr, préfère les jattes de kiwis. Quand le vent se lève, il faut tenter de vivre. Le vif blizzard fait la vie dure aux nains sous les hêtres.
The five boxing wizards jump quickly. Amazingly few discotheques provide jukeboxes. Sixty zippers were quickly picked from the woven jute bag. A wizard's job is to vex chumps quickly in fog.
We promptly judged antique ivory buckles for the next prize. Jaded zombies acted quaintly but kept driving their oxen forward. The jay, pig, fox, zebra, and my wolves quack.
Mr. Jock, TV quiz PhD, bags few lynx. Cwm fjord bank glyphs vext quiz. The quick onyx goblin jumps over the lazy dwarf. Heavy boxes perform quick waltzes and jigs.
/* Select a property above to see the ::column rule */