.button {
  --black: #000000;
  --ch-black: #141414;
  --eer-black: #1b1b1b;
  --night-rider: #2e2e2e;
  --white: #ffffff;
  --af-white: #f3f3f3;
  --ch-white: #e1e1e1;
  position: relative;
  padding: 24px 64px;
  border-radius: 5px;
  color: var(--night-rider);
  font-weight: 600;
  font-size: 1rem;
  letter-spacing: 0px;
  background-color: var(--white);
  border: solid 1px var(--ch-white);
  overflow: hidden;
  cursor: pointer;
  transition: all 0.6s cubic-bezier(0.25, 1, 0.5, 1);
  box-shadow: 2px 2px 5px rgba(0, 0, 0, 0.1);
  font-family: Montserrat;
}

.button .button-text {
  position: relative;
  z-index: 2;
}

.button .fill-container {
  position: absolute;
  left: 0;
  top: 50%;
  width: 100%;
  padding-bottom: 100%;
  transform: translateY(-50%) rotate(180deg);
}

.button .fill-container::after {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  background-color: var(--af-white);
  border-radius: 50px;
  transition: all 0.6s cubic-bezier(0.25, 1, 0.5, 1);
  transform: translateY(-100%);
}

.button:hover {
  transform: translateY(-4px);
  color: var(--black);
}

.button:hover .fill-container {
  transform: translateY(-50%) rotate(0);
}

.button:hover .fill-container::after {
  transform: translateY(0);
}