Hannah Yiu

Adding `pointer-events: none;` to the `.bar-label` fixed the bar disappearing/jumping for me. Also happens to prevent the text from being selected as well.

Using wkhtmltopdf for another project, changing the dpi affected some of my letter spacing. Might be similar to this https://stackoverflow.com/questions/10829209/letter-spacing-issue-when-converting-html-to-pdf-using-wkhtmltopdf-through-pdfki