body {
    font-family: Arial, sans-serif;
    background-color: #f9f9f9;
    color: #333;
    margin: 0;
    padding: 20px;
}

.container {
    max-width: 800px;
    margin: 0 auto;
    background-color: white;
    padding: 20px;
    border-radius: 10px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
}

h1,
h2 {
    color: #2c3e50;
}

.symptoms-checkboxes {
    margin: 15px 0;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.symptoms-checkboxes label {
    display: flex;
    align-items: center;
    gap: 10px;
}

button {
    background-color: #3498db;
    color: white;
    border: none;
    padding: 10px 15px;
    border-radius: 5px;
    cursor: pointer;
    font-size: 16px;
}

button:hover {
    background-color: #2980b9;
}

#advice {
    margin: 20px 0;
    padding: 15px;
    background-color: #e8f4fc;
    border-radius: 5px;
    border-left: 4px solid #3498db;
}

.checklist-section ul,
.emergency-section ul {
    list-style-type: none;
    padding: 0;
}

.checklist-section li,
.emergency-section li {
    padding: 8px 0;
    display: flex;
    align-items: center;
    gap: 10px;
}

.emergency-section {
    background-color: #fdebd0;
    padding: 15px;
    border-radius: 5px;
    border-left: 4px solid #e67e22;
}