body {
    font-size: 16px;  /* Increase base font size */
}

.body {
    font-size: 16px;  /* Increase content font size */
}

pre, code {
    font-size: 14px;  /* Increase code font size */
}

h1 {
    font-size: 32px;  /* Increase heading font size */
}

h2 {
    font-size: 24px;
}

h3 {
    font-size: 20px;
}