body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
    background-color: #ffffff;
}

h1, h2, h3 {
    color: #333;
}

.container {
    width: 80%;
    margin: auto;
    overflow: hidden;
}

button {
    background-color: #5cb85c;
    color: white;
    border: none;
    padding: 10px 20px;
    cursor: pointer;
    border-radius: 5px;
}

button:hover {
    background-color: #4cae4c;
}

.quiz-question {
    margin: 20px 0;
}

.questionnaire {
    display: none;
    background-color: white;
    padding: 20px;
    border-radius: 5px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
}

.results {
    margin: 20px 0;
    padding: 20px;
    background-color: white;
    border-radius: 5px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
}

form {
    display: flex;
    flex-direction: column;
}

form label {
    margin-top: 10px;
    margin-bottom: 5px;
}

form input, form select, form textarea {
    margin-bottom: 15px;
    padding: 10px;
    border: 1px solid #ccc;
    border-radius: 5px;
}

form button {
    align-self: flex-start;
    margin-top: 20px;
}

#quiz {
    display: flex;
}

#chart {
    flex: 1;
    display: flex;
    justify-content: center;
    align-items: center;
}

#question-text, #options {
    margin-bottom: 20px;
}

#options {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.option-button {
    margin-bottom: 10px;
    width: 100%;
    max-width: 300px;
}

#options label {
    display: block;
    margin-bottom: 10px;
}

#submit {
    margin-top: 20px;
}

table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 20px;
}

table, th, td {
    border: 1px solid #ddd;
}

th, td {
    padding: 10px;
    text-align: left;
}

th {
    background-color: #f2f2f2;
}

td {
    text-align: center;
}