* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
  }
  
  body {
    background-color: #f0f4f8;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    color: #333;
    padding: 40px 0;
  }
  
  .container {
    max-width: 600px;
    margin: auto;
    background-color: #a9a9a9;
    padding: 30px;
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
  }

  h1 {
    font-size: 24px;
    margin-bottom: 20px;
    color: #2c3e50;
  }
  
  form input[type="text"],
  form input[type="e-mail"],
  form input[type="date"],
  form input[type="time"] {
    width: 100%;
    padding: 10px 12px;
    margin-bottom: 15px;
    border: 1px solid #d0d7de;
    border-radius: 6px;
    background-color: #f8fafc;
    transition: border 0.3s ease;
  }
  
  form input[type="text"]:focus,
  form input[type="e-mail"]:focus,
  form input[type="date"]:focus,
  form input[type="time"]:focus {
    border-color: #a0bcd0;
    outline: none;
  }
  
  form input[type="submit"] {
    background-color: #5c6f7c;
    color: #fff;
    border: none;
    padding: 10px 16px;
    border-radius: 6px;
    cursor: pointer;
    transition: background-color 0.3s ease;
  }
  
  form input[type="submit"]:hover {
    background-color: #3e4f5c;
  }
  
  a.btn-outline-primary {
    border-color: #5c6f7c;
    color: #5c6f7c;
  }
  
  a.btn-outline-primary:hover {
    background-color: #5c6f7c;
    color: #fff;
  }