body {
 font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
      background: #f4f7fb;
      align-items: center;
      min-height: 100vh;
    }
@media(min-width:768px){
form {
    border: 1px solid #ccc;
    padding: 33px;
    background: #fff;
    border-radius: 10px;
}
.form-container {
    background: #fff;
    width: 50%;
    margin: 130px auto;
    padding: 20px;
    border-radius: 10px;
    box-shadow: #ccc 0px 4px 4px 4px;
}
}
@media(max-width:768px){
form {
    border: 1px solid #ccc;
    padding: 30px;
    background: #fff;
    border-radius: 10px;
}
.form-container {
    background: #fff;
    width: 90%;
    padding: 20px;
    border-radius: 10px;
    box-shadow: #ccc 0px 4px 4px 4px;
    margin: 120px auto;
}
}
    
button.selecat {
    background: #156cdf;
    border: none;
    width: 100%;
    padding: 10px;
    border-radius: 10px;
    color: #fff;
    font-weight: 700;
    font-size: 17px;
}
    .form-container h2 {
      margin-bottom: 20px;
      font-size: 24px;
      text-align: center;
      color: #333;
    }

    .form-group {
      margin-bottom: 20px;
    }

    label {
      display: block;
      margin-bottom: 6px;
      font-weight: 600;
      color: #444;
    }

    select {
      width: 100%;
      padding: 10px;
      border-radius: 8px;
      border: 1px solid #ccc;
      font-size: 15px;
      outline: none;
      transition: border 0.3s;
    }

    select:focus {
      border-color: #007bff;
    }

    .submit-btn {
      width: 100%;
      padding: 12px;
      background: #007bff;
      border: none;
      color: #fff;
      font-size: 16px;
      font-weight: bold;
      border-radius: 8px;
      cursor: pointer;
      transition: background 0.3s;
    }

    .submit-btn:hover {
      background: #0056b3;
    }
.reqiresing{
color:red;}