galaxy/Buttons/doniaskima_brown-falcon-48.html

<button class="btn-60"><span>Button</span></button>

<style>
/* From Uiverse.io by doniaskima - Tags: button, animated */
.btn-60,
.btn-60 *,
.btn-60 :after,
.btn-60 :before,
.btn-60:after,
.btn-60:before {
  border: 0 solid;
  box-sizing: border-box;
}

.btn-60 {
  -webkit-tap-highlight-color: transparent;
  -webkit-appearance: button;
  background-color: #000;
  background-image: none;
  color: #fff;
  cursor: pointer;
  font-family: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont,
    Segoe UI, Roboto, Helvetica Neue, Arial, Noto Sans, sans-serif,
    Apple Color Emoji, Segoe UI Emoji, Segoe UI Symbol, Noto Color Emoji;
  font-size: 100%;
  line-height: 1.5;
  margin: 0;
  -webkit-mask-image: -webkit-radial-gradient(#000, #fff);
  padding: 0;
}

.btn-60:disabled {
  cursor: default;
}

.btn-60:-moz-focusring {
  outline: auto;
}

.btn-60 svg {
  display: block;
  vertical-align: middle;
}

.btn-60 [hidden] {
  display: none;
}

.btn-60 {
  background: none;
  box-sizing: border-box;
  color: #000;
  display: block;
  font-weight: 900;
  -webkit-mask-image: none;
  padding: 1.5rem 4rem;
  position: relative;
  text-transform: uppercase;
}

.btn-60 span {
  background: #fff;
  border: 1px solid;
  border-radius: 999px;
  display: grid;
  inset: 0;
  place-items: center;
  pointer-events: none;
  position: absolute;
}

.btn-60:hover span {
  -webkit-animation: jello 0.8s;
  animation: jello 0.8s;
}

@-webkit-keyframes jello {
  0%,
  11.1%,
  to {
    transform: translateZ(0);
  }

  22.2% {
    transform: skewX(-12.5deg) skewY(-12.5deg);
  }

  33.3% {
    transform: skewX(6.25deg) skewY(6.25deg);
  }

  44.4% {
    transform: skewX(-3.125deg) skewY(-3.125deg);
  }

  55.5% {
    transform: skewX(1.5625deg) skewY(1.5625deg);
  }

  66.6% {
    transform: skewX(-0.78125deg) skewY(-0.78125deg);
  }

  77.7% {
    transform: skewX(0.390625deg) skewY(0.390625deg);
  }

  88.8% {
    transform: skewX(-0.1953125deg) skewY(-0.1953125deg);
  }
}

@keyframes jello {
  0%,
  11.1%,
  to {
    transform: translateZ(0);
  }

  22.2% {
    transform: skewX(-12.5deg) skewY(-12.5deg);
  }

  33.3% {
    transform: skewX(6.25deg) skewY(6.25deg);
  }

  44.4% {
    transform: skewX(-3.125deg) skewY(-3.125deg);
  }

  55.5% {
    transform: skewX(1.5625deg) skewY(1.5625deg);
  }

  66.6% {
    transform: skewX(-0.78125deg) skewY(-0.78125deg);
  }

  77.7% {
    transform: skewX(0.390625deg) skewY(0.390625deg);
  }

  88.8% {
    transform: skewX(-0.1953125deg) skewY(-0.1953125deg);
  }
}

</style>