.but,
button {
  outline: none;
  border: none;
  background: inherit;
  box-sizing: border-box !important;
}

.button-1 {
  display: inline-block;
  padding: 10px 20px;
  font-size: 16px;
  background-color: #3498db;
  color: #fff;
  border: none;
  border-radius: 5px;
  cursor: pointer;
}

.button-1:hover {
  color: #dc3545;
}

@media (max-width: 768px) {
  .button-1 {
    padding: 8px 16px;
    font-size: 14px;
  }
}

.button-2 {
  display: inline-block;
  padding: 12px 24px;
  font-size: 18px;
  background: linear-gradient(to bottom, #ff6b6b, #ff4949);
  color: #fff;
  border: none;
  border-radius: 25px;
  cursor: pointer;
}

.button-2:hover {
  color: #6c757d;
}

@media (max-width: 768px) {
  .button-2 {
    padding: 10px 20px;
    font-size: 16px;
  }
}

.button-3 {
  display: inline-block;
  padding: 14px 28px;
  font-size: 20px;
  background-color: #333;
  color: #fff;
  border: none;
  border-radius: 8px;
  cursor: pointer;
  box-shadow: 0px 4px 6px rgba(0, 0, 0, 0.2);
}

.button-3:hover {
  color: #0dcaf0;
}

@media (max-width: 768px) {
  .button-3 {
    padding: 12px 24px;
    font-size: 18px;
  }
}

.button-4 {
  display: inline-block;
  padding: 12px 24px;
  font-size: 18px;
  background-color: #2ecc71;
  color: #fff;
  border: none;
  border-radius: 50px;
  cursor: pointer;
}

.button-4:hover {
  color: #198754;
}

@media (max-width: 768px) {
  .button-4 {
    padding: 10px 20px;
    font-size: 16px;
  }
}

.button-5 {
  display: inline-block;
  padding: 12px 24px;
  font-size: 18px;
  background-color: #f39c12;
  color: #fff;
  border: none;
  border-radius: 5px;
  cursor: pointer;
  box-shadow: 0px 4px 6px rgba(0, 0, 0, 0.2);
  transition: background-color 0.3s ease;
}

.button-5:hover {
  color: #20c997;
  background-color: #e74c3c;
}

@media (max-width: 768px) {
  .button-5 {
    padding: 10px 20px;
    font-size: 16px;
  }
}