<button class="button">
  <span>Button</span>
</button>

<style>
/* From Uiverse.io by Niranjan360  - Tags: simple, button, dark, hover effect */
.button {
  cursor: pointer;
  background-color: black;
  padding: 8px 25px;
  border: solid 2px gold;
  border-radius: 20px;
  position: relative;
  overflow: hidden;
  transition: 0.1s linear 0.1s;
}
.button span {
  color: gold;
  font-weight: 500;
  letter-spacing: 2px;
  position: relative;
  z-index: 2;
  transition: 0.2s linear 0.1s;
}
.button::after {
  di