galaxy/Buttons/KSAplay_lazy-lion-26.html

<div class="container">
  <button class="button">
    <p>PREMIUM</p>
  </button>
</div>
<style>
/* From Uiverse.io by KSAplay - Tags: button */
.container {
  transition: 200ms ease;
}

.button {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 10px 40px;
  border-width: 0;
  border-radius: 1em;
  background-color: #19171C;
  transition: 500ms ease;
}

.button p {
  font-size: 20px;
  font-weight: bold;
  background: rgb(137,60,21);
  background: linear-gradient(90deg, rgba(137,60,21,1) 0%, rgba(255,222,68,1) 17%, rgba(177,116,30,1) 24%, rgba(255,231,82,1) 40%, rgba(224,147,38,1) 50%, rgba(228,150,42,1) 59%, rgba(176,120,27,1) 70%, rgba(239,179,51,1) 85%, rgba(135,58,26,1) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.button::before {
  position: absolute;
  content: '';
  width: 190px;
  height: 50px;
  border-radius: 1em;
  background-size: 100%;
  background: rgb(137,60,21);
  background: linear-gradient(90deg, rgba(137,60,21,1) 0%, rgba(255,222,68,1) 17%, rgba(177,116,30,1) 24%, rgba(255,231,82,1) 40%, rgba(224,147,38,1) 50%, rgba(228,150,42,1) 59%, rgba(176,120,27,1) 70%, rgba(239,179,51,1) 85%, rgba(135,58,26,1) 100%);
  z-index: -1;
}

.container:hover .button::before {
  animation: golden 5s infinite alternate ease-in-out;
}

.container:hover .button p {
  animation: golden 5s infinite alternate ease-in-out;
}

.container:hover {
  transform: scale(1.1);
}

.container:active {
  transform: scale(1);
}

.container:active .button::before {
  animation: golden 1s infinite alternate ease-in-out;
}

.container:active .button p {
  animation: golden 1s infinite alternate ease-in-out;
}

@keyframes golden {
  0% {
    background-size: 100%;
    background-position: 50%;
  }

  50% {
    background-size: 500%;
    background-position: 0%;
  }

  100% {
    background-size: 200%;
    background-position: 100%;
  }
}
</style>