That's a pretty nifty use of the ::before pseudo element. Love it. On Saturday, August 26, 2017 at 4:32:50 PM UTC-5, Stephan Hradek wrote: > > As there was a small typo in the CSS and I wanted to experiment with a > macro, please see below a macro-version. > > CSS: > span.strex:before { > content:"\00a0...\00a0"; > background-color: lightgray; > border: 1px solid black; > } > span.strex > span { > display: none; > } > > span.strex:hover:before { > content:""; > border: none; > } > span.strex:hover span { > display:inline; > } > > Macro + usage > > \define strex(text) <span class="strex"><span>$text$</span></span> > > The ''TextStretch'' macro is a great tool <<strex "for you as an author > of hypertext">> to keep the message short. Your readers can discover more > details easily. > > > > >
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