.btn-top {
  display: inline-block;
  width: 180px;
  text-align: center;
  background-color: #DE5097;
  border: 2px solid #DE5097;
  font-size: 16px;
  color: #ffffff;
  text-decoration: none;
  font-weight: bold;
  padding: 12px;
  border-radius: 4px;
  transition: .4s;
}

.btn-top:hover {
  background-color: #ffffff;
  border-color: #DE5097;
  color: #DE5097;
}