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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: #f2f2f2;
    color: #333;
}

h1 {
    text-align: center;
    margin: 20px 0;
}

.container {
    max-width: none;
    margin: 0 auto;
    padding: 20px;
    background-color: #fff;
    border-radius: 5px;
    box-shadow: 0 0 5px rgba(0, 0, 0, 0.2);
}

.input-box {
    margin-bottom: 20px;
}

.input-box label,
.options-box label {
    display: block;
    font-size: 16px;
    margin-bottom: 10px;
}

.textarea {
    display: block;
    width: 100%;
    height: 200px;
    padding: 10px;
    border: 1px solid #ccc;
    border-radius: 5px;
    background-color: #fff;
    resize: none;
}

.radio-group {
    display: flex;
    flex-wrap: wrap;
}

.radio-group label {
    margin-right: 10px;
    font-size: 14px;
}

.btn {
    display: block;
    margin: 20px auto;
    padding: 10px 20px;
    border: none;
    border-radius: 5px;
    background-color: #007bff;
    color: #fff;
    font-size: 16px;
    cursor: pointer;
    transition: background-color 0.2s ease;
}

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

.table-box {
    margin-top: 20px;
    overflow-x: auto;
}

table {
    width: 100%;
    border-collapse: collapse;
    font-size: 14px;
}

table th,
table td {
    padding: 10px;
    border: 1px solid #ccc;
    text-align: left;
    vertical-align: middle;
}

table th {
    background-color: #f2f2f2;
    font-weight: bold;
}

table tr:nth-child(even) {
    background-color: #f9f9f9;
}