*{
  margin:0;
  padding:0;
  box-sizing:border-box;
}

.ps-calculator-container {
    max-width: 500px;
    margin: 50px auto;
    background: #fff;
    padding: 30px;
    border-radius: 12px;
    box-shadow: 0 15px 30px rgba(0,0,0,0.1);
  }
  .ps-calculator-container h2 {
    text-align: center;
    color: #333;
    margin-bottom: 20px;
  }
  .ps-input-group {
    margin-bottom: 20px;
  }
  .ps-input-group label {
    display: block;
    font-weight: 600;
    margin-bottom: 5px;
    color: #555;
  }
  .ps-input-group input {
    width: 100%;
    padding: 12px;
    border-radius: 6px;
    border: 1px solid #ccc;
    font-size: 16px;
  }
  .ps-btn {
    width: 100%;
    background: #4CAF50;
    color: #fff;
    padding: 12px;
    border: none;
    border-radius: 6px;
    font-size: 18px;
    cursor: pointer;
    transition: 0.3s;
  }
  .ps-btn:hover {
    background: #45a049;
  }
  .ps-results {
    margin-top: 30px;
    background: #f1f6f9;
    padding: 20px;
    border-radius: 10px;
  }
  .ps-results p {
    font-size: 16px;
    margin: 10px 0;
  }
  @media (max-width: 600px) {
    .ps-calculator-container {
      margin: 20px;
      padding: 20px;
    }
	.ps-calculator-container h2 {
    font-size: 20px;
}
  }