.row1 {
  display: flex;
  justify-content: end;
  width: 100%;
  margin: 10px;
  flex-wrap: wrap;
}
.button {
  margin: 10px 3px;
  border: none;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  width: 180px;
  height: 60px;
  font-size: 18px;
  border-radius: 2px;
  color: #fff;
  letter-spacing: 3px;
  position: relative;
  overflow: hidden;
}
.button::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  top: 0;
  right: 0;
  background: #fff;
  opacity: 0.2;
  transition: transform 300ms ease-in;
}

.button.info.hover-top {
  background: #201f20;
}

.hover-top:after {
  transform: scale(1, 0);
  transform-origin: top;
}
.hover-top:hover:after {
  transform: scale(1);
}
