Parallelo

.btn-parallelo {
  display: inline-block;
  padding: 13px 38px;
  border: none;
  border-radius: 0;
  background: #f59e0b;
  color: #451a03;
  font-family: inherit;
  font-size: 15px;
  font-weight: 700;
  cursor: pointer;
  clip-path: polygon(14px 0, 100% 0, calc(100% - 14px) 100%, 0 100%);
  transition: filter 0.2s ease;
}
.btn-parallelo:hover {
  filter: brightness(1.1);
}
.btn-parallelo:active {
  filter: brightness(0.92);
}