.header .logo img {
  width: auto;
  max-width: 350px;
  margin-left: auto;
  margin-right: auto;
  display: block;
}

.button {
  background: #ff66c4;
  padding: 15px 30px;
  border-radius: 3px;
  border: 0;
  cursor: pointer;
  text-decoration: none;
  color: #ffff;
  display: inline-block;
  min-width: 150px;
  font-size: 1.1em;
  text-align: center;
}
.button:hover {
  background: #61615c;
  color: #fff;
}