.greeting__new_button {
  border: 2px solid #3b9660;
  box-sizing: border-box;
  border-radius: 25px;
  font-size: 20px;
  line-height: 22px;
  color: #3b9660;
  text-decoration: none;
  margin: 8px 0 0 40px;
  padding: 10px 15px 7px;
  transition: 0.7s;
  background: #fff;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  cursor: pointer;
}

.greeting__new_button:hover {
  background-color: #3b9660;
  color: #fff;
  letter-spacing: 0.2em;
  margin: 8px 0 0 35px;
}