message-box font is too big for Cyrillic symbols

[ostasevych]

I have added the Ukrainian localisation and found out that the standard font which is message-box is too big for Cyrillic symbols. According to my calculations it is equal to 16px.

Is that possible to make the font smaller?

[ostasevych]

As a workaround I have added to the file js/pdfjs/web/viewer.css at line
1404 + font-size: 13px;

so a piece of code:

:is(.toolbar, .editorParamsToolbar, .findbar, #sidebarContainer)
  :is(input, button, select),
.secondaryToolbar :is(input, button, a, select) {
  outline: none;
  font: message-box;
  font-size: 13px;
}