body {
    background-color: #8CA1A5;
    font-family: Arial, sans-serif;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
    margin: 0;
}
.container {
    background-color: #FFFFFF;
    border-radius: 10px;
    padding: 20px;
    width: 400px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
}
h1 {
    text-align: center;
    color: #4A4A4A;
    font-size: 24px;
    margin-bottom: 20px;
}
.form-group {
    margin-bottom: 15px;
}
.form-group select,
.form-group input,
.form-group textarea {
    width: calc(100% - 20px);
    padding: 10px;
    border: 1px solid #CCCCCC;
    border-radius: 5px;
    background-color: #D3D3D3;
    color: #4A4A4A;
    font-size: 14px;
    margin: 5px 10px;
}
.form-group input[type="checkbox"] {
    width: auto;
    margin-right: 10px;
}
.form-group label {
    font-size: 14px;
    color: #4A4A4A;
}
.form-group .inline-group {
    display: flex;
    justify-content: space-between;
}
.form-group .inline-group input[type="radio"] {
    margin-right: 5px;
}
.form-group .inline-group label {
    margin-right: 20px;
}
.submit-btn {
    background-color: #4A4A4A;
    color: #FFFFFF;
    border: none;
    padding: 10px 20px;
    border-radius: 5px;
    font-size: 14px;
    cursor: pointer;
    float: right;
    margin: 10px;
    transition: background-color 0.3s ease;
}
.submit-btn:hover {
    background-color: #333333;
}