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Skyscraper Construction

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Skyscraper Construction
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<div class="skyscraper-container">
  <input type="checkbox" id="skyscraper" class="hidden" />
  <label for="skyscraper" class="construction-wrapper">
    <div class="building-base">
      <div class="floor floor-1"></div>
      <div class="floor floor-2"></div>
      <div class="floor floor-3"></div>
      <div class="floor floor-4"></div>
      <div class="crane"></div>
    </div>
    <span class="construction-text">Skyscraper Construction</span>
  </label>
</div>
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What is inside Skyscraper Construction

Skyscraper Construction is a CSS checkbox built with gradient fills, transforms, defined in 81 lines across 13 selectors.

22
CSS properties
13
Selectors
81
Lines of CSS
3
Formats

Techniques used

TransitionsTransformsGradientsPseudo elementsChecked stateFlexbox

CSS properties in this component

align-itemsbackgroundbordercolorcontentcursordisplayflex-directionfont-weightgapheightinputjustify-contentmargin-bottomopacitypositionrighttoptransformtransitiontransition-delaywidth

Accessibility check1 to fix

  • Built on a native <input> element, so keyboard focus and screen reader semantics work without extra attributes.
  • No focus style is defined. Add one before shipping, or keyboard users lose track of position.

These notes are generated by reading this component's own source, so they describe what it actually does rather than what a template says. Copy the code above in HTML, CSS, Tailwind and adapt it freely.

About Skyscraper Construction

Skyscraper Construction is a checkbox built with gradient fills, transforms and pseudo elements. Its stylesheet runs to 81 lines across 13 rules, declaring 22 distinct properties. It styles checked state explicitly, so the component responds to interaction rather than sitting still. Every format shown on this page is the same component, so you can take HTML, CSS and Tailwind depending on how your project is set up. Nothing is minified and nothing depends on a framework.

When to use

How it works

The base rule sets the shape with display, height, position and width. The fill is a gradient rather than a flat colour, so it is a single background declaration with no image to load. A pseudo element carries part of the effect, which keeps the markup to one element while giving the CSS a second surface to animate. Movement is done with transforms rather than by changing position or size, which is what keeps it smooth: transforms are composited and do not force the browser to lay the page out again. State changes are eased with a transition, so hovering does not snap.

Accessibility

Keyboard navigation
Supported
Screen reader
Friendly
ARIA
Native element semantics, no extra attributes needed

Built on a native <input> element, so keyboard focus and screen reader semantics work without extra attributes. No focus style is defined. Add one before shipping, or keyboard users lose track of position. That is one thing to fix before this ships in front of users.

Browser support

Chrome
26+
Firefox
16+
Safari
9+
Edge
12+

Everything this component uses has been supported across browsers for years, so no fallback is needed.

Frequently asked questions