7. ¿Qué gas absorben las plantas?

Rellena el óvalo por completo

HTML + CSSRadio buttons

Pencil answer sheet radio

A multiple choice exam question: when you pick an answer, a pencil scribble fills its oval.

Settings

16px
1x

Code

<fieldset class="uvq04-omr"><legend>7. Which gas do plants absorb?</legend><label><input type="radio" name="uvq04-omr"><span class="bb" aria-hidden="true">A<svg viewBox="0 0 24 24" preserveAspectRatio="none"><path pathLength="1" d="M6.5 8.5L17 6.5L5.5 12.5L18.5 10L6 16L18 14L8.5 18"/></svg></span><span class="tx">Oxygen</span></label><label><input type="radio" name="uvq04-omr" checked><span class="bb" aria-hidden="true">B<svg viewBox="0 0 24 24" preserveAspectRatio="none"><path pathLength="1" d="M6.5 8.5L17 6.5L5.5 12.5L18.5 10L6 16L18 14L8.5 18"/></svg></span><span class="tx">Carbon dioxide</span></label><label><input type="radio" name="uvq04-omr"><span class="bb" aria-hidden="true">C<svg viewBox="0 0 24 24" preserveAspectRatio="none"><path pathLength="1" d="M6.5 8.5L17 6.5L5.5 12.5L18.5 10L6 16L18 14L8.5 18"/></svg></span><span class="tx">Nitrogen</span></label><label><input type="radio" name="uvq04-omr"><span class="bb" aria-hidden="true">D<svg viewBox="0 0 24 24" preserveAspectRatio="none"><path pathLength="1" d="M6.5 8.5L17 6.5L5.5 12.5L18.5 10L6 16L18 14L8.5 18"/></svg></span><span class="tx">Helium</span></label><p class="nt">Fill the oval completely</p></fieldset>

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Where to use it

This radio group looks like an optical answer sheet: salmon printed ovals, timing marks down the margin, faint ruled lines and a serif question. Picking an answer draws a graphite scribble inside the oval with an SVG stroke, and picking another one erases it. It suits quizzes, school platforms, surveys and onboarding questions that want a tactile, offline feel.

The main color is the pencil and the secondary color is the printed ink of the sheet. Change the question through the text field and keep answers to one line; four or five options fit the card without scrolling.