How can I customize the button appearance using CSS?

Beyond the customization options available in the plugin's settings under the "Button Look" section, you can further customize the button style by applying CSS properties to specific classes.

For the "Save as PDF" button, use the classes: save-as-pdf-pdfcrowd-button-wrap or save-as-pdf-pdfcrowd-button.

For the "Save as Image" button, use the classes: save-as-image-pdfcrowd-button-wrap or save-as-image-pdfcrowd-button.

Example:

.save-as-pdf-pdfcrowd-button {
    font-family: Georgia !important;
}

If your style does not apply, try appending !important to your CSS rule to ensure it takes precedence.