.ha-btn {
  background-color: #8c8c8c;
  color: #fff;
  text-decoration: none;
  padding: .575rem 1.3rem;
  line-height: 1.5;
  border-radius: .25rem;
  text-align: center;
  vertical-align: middle;
  display: inline-block;
  font-size: 14px;
  font-weight: bold;
  transition: all .3s;

  &:hover,
  &:focus {
    background-color: #242424;
  }

  &--block {
    display: block;
  }
}