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Sound Wave Button

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<button class="sound-wave-btn">
        <span class="wave-text">Sound Wave</span>
        <div class="wave-container">
          <div class="wave-bar bar-1"></div>
          <div class="wave-bar bar-2"></div>
          <div class="wave-bar bar-3"></div>
          <div class="wave-bar bar-4"></div>
          <div class="wave-bar bar-5"></div>
          <div class="wave-bar bar-6"></div>
          <div class="wave-bar bar-7"></div>
        </div>
        <div class="frequency-line"></div>
      </button>
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What is inside Sound Wave Button

Sound Wave Button is a CSS button built with a keyframe animation, gradient fills, transforms, defined in 88 lines across 18 selectors.

26
CSS properties
18
Selectors
88
Lines of CSS
3
Formats

Techniques used

Keyframe animationTransitionsTransformsGradientsShadowsHover stateFlexbox

Animations defined: wave-bouncefrequency-scroll

CSS properties in this component

align-itemsanimationanimation-delayanimation-durationbackgroundborderborder-radiusbox-shadowcolorcursordisplayfont-weightgapheightleftopacityoverflowpaddingpositionrighttext-shadowtoptransformtransitionwidthz-index

Accessibility check2 to fix

  • Built on a native <button> 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.
  • Animates without a prefers-reduced-motion guard. Wrap the animation in that query if motion sensitivity matters to your audience.

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.